git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@8469 f3b2605a-c512-4ea7-a41b-209d697bcdaa

This commit is contained in:
sjplimp 2012-07-03 22:16:40 +00:00
parent 5a6c205b6f
commit f3404420e4
87 changed files with 85612 additions and 1 deletions

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bench/GPU/README Normal file
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These are input scripts used to run GPU versions of several of the
benchmarks in the top-level bench directory. The results of running
these scripts on different machines are shown on the GPU section of
the Benchmark page of the LAMMPS WWW site (lammps.sandia.gov/bench).
Examples are shown below of how to run these scripts. This assumes
you have built 3 executables with both the GPU and USER-CUDA packages
installed, e.g.
lmp_linux_single
lmp_linux_mixed
lmp_linux_double
The precision (single, mixed, double) refers to the GPU and USER-CUDA
pacakge precision. See the README files in the lib/gpu and lib/cuda
directories for instructions on how to build the packages with
different precisions. The doc/Section_accelerate.html file also has a
summary description.
------------------------------------------------------------------------
If the script has "cpu" in its name, it is meant to be run in CPU-only
mode. For example:
mpirun -np 1 ../lmp_linux_double -c off -v x 8 -v y 8 -v z 8 -v t 100 < in.lj.cpu
mpirun -np 12 ../lmp_linux_double -c off -v x 16 -v y 16 -v z 16 -v t 100 < in.lj.cpu
The "xyz" settings determine the problem size. The "t" setting
determines the number of timesteps.
------------------------------------------------------------------------
If the script has "gpu" in its name, it is meant to be run using
the GPU package. For example:
mpirun -np 12 ../lmp_linux_single -sf gpu -c off -v g 1 -v x 32 -v y 32 -v z 64 -v t 100 < in.lj.gpu
mpirun -np 8 ../lmp_linux_mixed -sf gpu -c off -v g 2 -v x 32 -v y 32 -v z 64 -v t 100 < in.lj.gpu
The "xyz" settings determine the problem size. The "t" setting
determines the number of timesteps. The "np" setting determines how
many CPUs the problem will be run on, and the "g" settings determines
how many GPUs the problem will run on, i.e. 1 or 2 in this case. You
can use more CPUs than GPUs with the GPU package.
------------------------------------------------------------------------
If the script has "cuda" in its name, it is meant to be run using
the USER-CUDA package. For example:
mpirun -np 1 ../lmp_linux_single -sf cuda -v g 1 -v x 16 -v y 16 -v z 16 -v t 100 < in.lj.cuda
mpirun -np 1 ../lmp_linux_double -sf cuda -v g 1 -v x 32 -v y 64 -v z 64 -v t 100 < in.eam.cuda
The "xyz" settings determine the problem size. The "t" setting
determines the number of timesteps. The "np" setting determines how
many CPUs the problem will be run on, and the "g" setting determines
how many GPUs the problem will run on, i.e. 1 or 2 in this case. You
can use more CPUs than GPUs with the GPU package. You should make the
number of CPUs and number of GPUs equal for the USER-CUDA package.

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# bulk Cu lattice
units metal
atom_style atomic
lattice fcc 3.615
region box block 0 $x 0 $y 0 $z
create_box 1 box
create_atoms 1 box
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify every 1 delay 5 check yes
fix 1 all nve
timestep 0.005
thermo 50
run $t

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# bulk Cu lattice
# set variable g = 1/2 for 1/2 GPUs
if "$g == 1" then "package cuda gpu/node 1"
if "$g == 2" then "package cuda gpu/node 2"
units metal
atom_style atomic
lattice fcc 3.615
region box block 0 $x 0 $y 0 $z
create_box 1 box
create_atoms 1 box
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify every 1 delay 5 check yes
fix 1 all nve
timestep 0.005
thermo 50
run $t

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# bulk Cu lattice
# newton off is required for GPU package
# set variable g = 1/2 for 1/2 GPUs
newton off
if "$g == 1" then "package gpu force/neigh 0 0 1"
if "$g == 2" then "package gpu force/neigh 0 1 1"
units metal
atom_style atomic
lattice fcc 3.615
region box block 0 $x 0 $y 0 $z
create_box 1 box
create_atoms 1 box
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify every 1 delay 5 check yes
fix 1 all nve
timestep 0.005
thermo 50
run $t

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# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
region box block 0 $x 0 $y 0 $z
create_box 1 box
create_atoms 1 box
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
run $t

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# 3d Lennard-Jones melt
# set variable g = 1/2 for 1/2 GPUs
if "$g == 1" then "package cuda gpu/node 1"
if "$g == 2" then "package cuda gpu/node 2"
units lj
atom_style atomic
lattice fcc 0.8442
region box block 0 $x 0 $y 0 $z
create_box 1 box
create_atoms 1 box
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
run $t

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# 3d Lennard-Jones melt
# newton off is required for GPU package
# set variable g = 1/2 for 1/2 GPUs
newton off
if "$g == 1" then "package gpu force/neigh 0 0 1"
if "$g == 2" then "package gpu force/neigh 0 1 1"
units lj
atom_style atomic
lattice fcc 0.8442
region box block 0 $x 0 $y 0 $z
create_box 1 box
create_atoms 1 box
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
run $t

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# Rhodopsin model
units real
neigh_modify delay 5 every 1
atom_style full
atom_modify map hash
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.rhodo
replicate $x $y $z
fix 1 all shake 0.0001 5 0 m 1.0 a 232
fix 2 all npt temp 300.0 300.0 100.0 &
z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo 50
thermo_style multi
timestep 2.0
run $t

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# Rhodopsin model
# set variable g = 1/2 for 1/2 GPUs
if "$g == 1" then "package cuda gpu/node 1"
if "$g == 2" then "package cuda gpu/node 2"
units real
neigh_modify delay 5 every 1
atom_style full
atom_modify map hash
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.rhodo
replicate $x $y $z
fix 1 all shake 0.0001 5 0 m 1.0 a 232
fix 2 all npt temp 300.0 300.0 100.0 &
z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo 50
thermo_style multi
timestep 2.0
run $t

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# Rhodopsin model
# newton off is required for GPU package
# set variable g = 1/2 for 1/2 GPUs
newton off
if "$g == 1" then "package gpu force/neigh 0 0 1"
if "$g == 2" then "package gpu force/neigh 0 1 1"
units real
neigh_modify delay 5 every 1
atom_style full
atom_modify map hash
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.rhodo
replicate $x $y $z
fix 1 all shake 0.0001 5 0 m 1.0 a 232
fix 2 all npt temp 300.0 300.0 100.0 &
z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo 50
thermo_style multi
timestep 2.0
run $t

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elements:
2
48 1.124118e+02 Cd
52 1.276030e+02 Te
global:
1.00e-05 1.00e-05 1.00e-05 1.00e-05 1.00e-05 1.00e-03 1.00e-05
2 9.900000e-01 1.000000e-02
2.0 0.625 1
1.573798e+01 1.137622e+00 2.087779e+00
2.218068e+01 2.689731e+00
2.000000e+00 0.000000e+00
ptrs:
0.000000e+00 1.000000e+00 4.200000e-01
0.000000e+00 1.000000e+00 4.606863e-01
pairs:
3.127600e+00 3.127600e+00 3.730300e+00 4.333000e+00
3.263155e+00 1.553883e+00 2.800000e+00
1.863695e-01 2.383177e-01 9.759853e-02
0.000000e+00 5.611298e-01 0.000000e+00
1.000000e+00 1.000000e+00 0.000000e+00
4.318628e-01 1.500000e+01 1.000000e+06
3.127600e+00 3.127600e+00 4.013800e+00 4.900000e+00
2.587831e+00 1.287478e+00 2.811251e+00
6.314400e-01 8.252896e-01 3.174259e-02
0.000000e+00 1.286955e+00 0.000000e+00
1.000000e+00 1.000000e+00 0.000000e+00
5.000000e-01 0.000000e+00 1.000000e+06
3.162600e+00 3.162600e+00 3.804600e+00 4.446500e+00
2.458846e+00 1.223306e+00 2.799998e+00
8.769118e-01 7.826353e-01 5.312050e-01
0.000000e+00 1.014809e+00 0.000000e+00
1.000000e+00 1.000000e+00 0.000000e+00
3.312269e-01 -2.860190e+00 1.000000e+06
tris:
3.968701e-01 8.810195e-01 -2.778897e-01
-1.007128e-01 10.000000e-01 1.007128e-01
2.007322e-01 6.000000e-01 1.992678e-01
2.095238e-01 6.000000e-01 1.904762e-01
3.928496e-03 9.999272e-01 -3.855665e-03
1.171817e-01 8.348116e-01 4.800670e-02

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Cu functions (universal 3), SM Foiles et al, PRB, 33, 7983 (1986)
29 63.550 3.6150 FCC
500 5.0100200400801306e-04 500 1.0000000000000009e-02 4.9499999999999886e+00
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1.0806925775450060e-02 1.0511156490982998e-02 1.0219359146882878e-02 9.9314816094114855e-03 9.6474724137328716e-03
9.3672807554677773e-03 9.0908564823645177e-03 8.8181500860711193e-03 8.5491126940134832e-03 8.2836960613733579e-03
8.0218525631707838e-03 7.7635351864465685e-03 7.5086975225370223e-03 7.2572937594544973e-03 7.0092786743605195e-03
6.7646076261301813e-03 6.5232365480138998e-03 6.2851219403949887e-03 6.0502208636273869e-03 5.8184909309735300e-03
5.5898903016277091e-03 5.3643776738254711e-03 5.1419122780385074e-03 4.9224538702609122e-03 4.7059627253757674e-03
4.4923996305976099e-03 4.2817258790122659e-03 4.0739032631877392e-03 3.8688940688609841e-03 3.6666610687164924e-03
3.4671675162341598e-03 3.2703771396105918e-03 3.0762541357672313e-03 2.8847631644254856e-03 2.6958693422570179e-03
2.5095382371091990e-03 2.3257358623008373e-03 2.1444286709895732e-03 1.9655835506104946e-03 1.7891678173820869e-03
1.6151492108847365e-03 1.4434958887007410e-03 1.2741764211267048e-03 1.1071597859496629e-03 9.4241536328815156e-04
7.7991293049733956e-04 6.1962265713921827e-04 4.6151510001329887e-04 3.0556119825198014e-04 1.5173226847375876e-04
0. 0. 0. 0. 0.
0. 5.4383329664155645e-05 9.3944898415945083e-04 4.3251847212615047e-03 1.2334244035325348e-02
2.7137722173468548e-02 5.0697119791449641e-02 8.4607638668976470e-02 1.3001641279549414e-01 1.8759487452762702e-01
2.5754900895683441e-01 3.3965493779430744e-01 4.3331024634064264e-01 5.3759384878832961e-01 6.5132908316254046e-01
7.7314622535699939e-01 9.0154178511424377e-01 1.0349328562818201e+00 1.1717054897399350e+00 1.3102565818166738e+00
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2.0980886961566938e+00 2.2109850373516764e+00 2.3162151996095730e+00 2.4131840597491703e+00 2.5014281146549706e+00
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1.8136610207193371e+00 1.7468070500507196e+00 1.6807033505858371e+00 1.6155146372447149e+00 1.5513871690559142e+00
1.4884496536383409e+00 1.4268141864958608e+00 1.3665772120042590e+00 1.3078204945836447e+00 1.2506120900523854e+00
1.1950073085502879e+00 1.1410496616995687e+00 1.0887717878420631e+00 1.0381963502565981e+00 9.8933690422003551e-01
9.4219872964247031e-01 8.9677962677415124e-01 8.5307067316958651e-01 8.1105694069385592e-01 7.7071817188505065e-01
7.3202941544290212e-01 6.9496162100761794e-01 6.5948219372701189e-01 6.2555550939233484e-01 5.9314339115629977e-01
5.6220554903693554e-01 5.3269998356387660e-01 5.0458335504023211e-01 4.7781131998032222e-01 4.5233883634534777e-01
4.2812043923464138e-01 4.0511048870905242e-01 3.8326339142174781e-01 3.6253379771729577e-01 3.4287677583286325e-01
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1.8537665001230508e-01 1.7539442196444632e-01 1.6598547811304609e-01 1.5711966166996927e-01 1.4876804864444715e-01
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8.3737508589961873e-02 7.9718940536826377e-02 7.5939904329596963e-02 7.2385974585237101e-02 6.9043512729294765e-02
6.5899633029043336e-02 6.2942169202580001e-02 6.0159641699440547e-02 5.7541225732930634e-02 5.5076720130546430e-02
5.2756517056398833e-02 5.0571572648238083e-02 4.8513378601664936e-02 4.6573934725081756e-02 4.4745722480991068e-02
4.3021679522073253e-02 4.1395175224364866e-02 3.9859987214311721e-02 3.8410278881708670e-02 3.7040577866510604e-02
3.5745755503880039e-02 3.4521007208912380e-02 3.3361833779917971e-02 3.2264023597108116e-02 3.1223635691821294e-02
3.0236983660070216e-02 2.9300620393215571e-02 2.8411323597772320e-02 2.7566082075896281e-02 2.6762082737777249e-02
2.5996698317105604e-02 2.5267475760840985e-02 2.4572125264713973e-02 2.3908509926274246e-02 2.3274635987705516e-02
2.2668643641204911e-02 2.2088798370316409e-02 2.1533482801290083e-02 2.1001189039288493e-02 2.0490511464994254e-02
2.0000139967999431e-02 1.9528853594166895e-02 1.9075514584991349e-02 1.8639062787818239e-02 1.8218510416650235e-02
1.7812937144080498e-02 1.7421485505751177e-02 1.7043356599549031e-02 1.6677806062561751e-02 1.6324140309613155e-02
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1.1866147122233661e-02 1.1643678266026136e-02 1.1426216801644407e-02 1.1213572583084475e-02 1.1005567121320226e-02
1.0802032746662471e-02 1.0602811831688208e-02 1.0407756070544782e-02 1.0216725810699157e-02 1.0029589433467268e-02
9.8462227798860602e-03 9.6665086187306404e-03 9.4903361536790021e-03 9.3176005668363371e-03 9.1482025960089031e-03
8.9820481433065535e-03 8.8190479128032462e-03 8.6591170751522117e-03 8.5021749571883021e-03 8.3481447546937537e-03
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7.4812372439735375e-03 7.3457138241272979e-03 7.2125991007052359e-03 7.0818412319012813e-03 6.9533903254870300e-03
6.8271983168139705e-03 6.7032188559211503e-03 6.5814072030662141e-03 6.4617201320263939e-03 6.3441158405819764e-03
6.2285538676237207e-03 6.1149950163802147e-03 6.0034012832899109e-03 5.8937357920846312e-03 5.7859627326801166e-03
5.6800473044990030e-03 5.5759556638887986e-03 5.4736548753111791e-03 5.3731128660109428e-03 5.2742983838981461e-03
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4.2931340622749670e-03 4.2128647462132407e-03 4.1339767071033873e-03 4.0564470667446839e-03 3.9802533895282599e-03
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3.5499424550168301e-03 3.4825066660512660e-03 3.4162417158645347e-03 3.3511285900229004e-03 3.2871486030347646e-03
3.2242833899080170e-03 3.1625148980992668e-03 3.1018253798278661e-03 3.0421973847258310e-03 2.9836137528083811e-03
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1.6035384438881917e-03 1.5707675710093030e-03 1.5386040644797400e-03 1.5070378354209296e-03 1.4760589459142243e-03
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1.3019816625059188e-03 1.2748480938728074e-03 1.2482275278369870e-03 1.2221112865106742e-03 1.1964908218862064e-03
1.1713577139624703e-03 1.1467036689077198e-03 1.1225205172586891e-03 1.0988002121543120e-03 1.0755348276031765e-03
1.0527165567835728e-03 1.0303377103750150e-03 1.0083907149206553e-03 9.8686811121878604e-04 9.6576255274356815e-04
9.4506680409354657e-04 9.2477373946662708e-04 9.0487634116191706e-04 8.8536769810608137e-04 8.6624100440530968e-04
8.4748955791986991e-04 8.2910675886310736e-04 8.1108610842155551e-04 7.9342120739794852e-04 7.7610575487466887e-04
7.5913354689786591e-04 7.4249847518158968e-04 7.2619452583109687e-04 7.1021577808524222e-04 6.9455640307671332e-04
6.7921066261025093e-04 6.6417290795844214e-04 6.4943757867335500e-04 6.3499920141575628e-04 6.2085238879914031e-04
6.0699183824991856e-04 5.9341233088238896e-04 5.8010873038847818e-04 5.6707598194186137e-04 5.5430911111587280e-04
5.4180322281523891e-04 5.2955350022104025e-04 5.1755520374872563e-04 5.0580367001857793e-04 4.9429431083891986e-04
4.8302261220136561e-04 4.7198413328763435e-04 4.6117450548847222e-04 4.5058943143359842e-04 4.4022468403297037e-04
4.3007610552883886e-04 4.2013960655883260e-04 4.1041116522908330e-04 4.0088682619821882e-04 3.9156269977118005e-04
3.8243496100300207e-04 3.7349984881274514e-04 3.6475366510662147e-04 3.5619277391102898e-04 3.4781360051482253e-04
3.3961263062063513e-04 3.3158640950565685e-04 3.2373154119109092e-04 3.1604468762060252e-04 3.0852256784754707e-04
3.0116195723081836e-04 2.9395968663908575e-04 2.8691264166377101e-04 2.8001776184017647e-04 2.7327203987681688e-04
2.6667252089326854e-04 2.6021630166557681e-04 2.5390052988028163e-04 2.4772240339593181e-04 2.4167916951265550e-04
2.3576812424967210e-04 2.2998661163024531e-04 2.2433202297460642e-04 2.1880179620031078e-04 2.1339341513026532e-04
2.0810440880823181e-04 2.0293235082175821e-04 1.9787485863260665e-04 1.9292959291436311e-04 1.8809425689761319e-04
1.8336659572205580e-04 1.7874439579616125e-04 1.7422548416372047e-04 1.6980772787763936e-04 1.6548903338088530e-04
1.6126734589430591e-04 1.5714064881157744e-04 1.5310696310104604e-04 1.4916434671449329e-04 1.4531089400280153e-04
1.4154473513841234e-04 1.3786403554466153e-04 1.3426699533172857e-04 1.3075184873951283e-04 1.2731686358694039e-04
1.2396034072819674e-04 1.2068061351527565e-04 1.1747604726729168e-04 1.1434503874632306e-04 1.1128601563955686e-04
1.0829743604811193e-04 1.0537778798212988e-04 1.0252558886227753e-04 9.9739385027582898e-05 9.7017751249615057e-05
9.4359290252773662e-05 9.1762632240957511e-05 8.9226434430383569e-05 8.6749380588361721e-05 8.4330180578390864e-05
8.1967569911181246e-05 7.9660309301724484e-05 7.7407184232279429e-05 7.5207004521348451e-05 7.3058603898526649e-05
7.0960839585107720e-05 6.8912591880629977e-05 6.6912763755002085e-05 6.4960280446513426e-05 6.3054089065330086e-05
6.1193158202771814e-05 5.9376477546041213e-05 5.7603057498502742e-05 5.5871928805544500e-05 5.4182142185708361e-05
5.2532767967318744e-05 5.0922895730446966e-05 4.9351633954125953e-05 4.7818109668823321e-05 4.6321468114150300e-05
4.4860872401664663e-05 4.3435503182825573e-05 4.2044558321957873e-05 4.0687252574273750e-05 3.9362817268785450e-05
3.8070499996214428e-05 3.6809564301621984e-05 3.5579289382025496e-05 3.4378969788611451e-05 3.3207915133769052e-05
3.2065449802711312e-05 3.0950912669766876e-05 2.9863656819185611e-05 2.8803049270468119e-05 2.7768470708167169e-05
2.6759315216115260e-05 2.5774990015931323e-05 2.4814915209964844e-05 2.3878523528387922e-05 2.2965260080560611e-05
2.2074582110528148e-05 2.1205958756658535e-05 2.0358870815317476e-05 1.9532810508535560e-05 1.8727281255713447e-05
1.7941797449145505e-05 1.7175884233475961e-05 1.6429077288930018e-05 1.5700922618341645e-05 1.4990976337865471e-05
1.4298804471386687e-05 1.3623982748522034e-05 1.2966096406226424e-05 1.2324739993882115e-05 1.1699517181902770e-05
1.1090040573734860e-05 1.0495931521266495e-05 9.9168199435395021e-06 9.3523441487842465e-06 8.8021506596591475e-06
8.2658940417265321e-06 7.7432367350197678e-06 7.2338488887770244e-06 6.7374081991923703e-06 6.2535997501888662e-06
5.7821158571569505e-06 5.3226559136389283e-06 4.8749262408651290e-06 4.4386399401326240e-06 4.0135167480073166e-06
3.5992828942305738e-06 3.1956709623667747e-06 2.8024197531120341e-06 2.4192741502208947e-06 2.0459849890155880e-06
1.6823089274468580e-06 1.3280083196495871e-06 9.8285109196557868e-07 6.4661062138351467e-07 3.1906561636122974e-07
0. 0. 0. 0. 0.

43007
bench/POTENTIALS/Ni.adp Normal file

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2
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rc = 4.0
delr = 0.1

32
bench/POTENTIALS/README Normal file
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These are input scripts used to run benchmark tests for many of the
interatomic potentials in LAMMPS. The results of running these
scripts on different machines are shown on the Potentials section of
the Benchmark page of the LAMMPS WWW site (lammps.sandia.gov/bench).
Examples are shown below of how to run these scripts. Log files for
running them on 1 and 4 processors of a Linux box are included in the
directory. This assumes that the executable lmp_linux has been built
with the appropriate packages installed in order to run with a
particular potential. For the ReaxFF potential invoked by the in.reax
script, you should build the Fortran ReaxFF library in lib/reax, using
the included reax_defs.h file to enable the problem size specified by
the in.reax file.
Any potential parameter file(s) used by the input scripts are also
included in this directory.
Note that some of the input scripts read data files of atomic
coordinates via the "read_data" command. Those data files are NOT
included in this directory, to make the LAMMPS download tarball
smaller. They are available on the Benchmark page of the LAMMPS WWW
site (lammps.sandia.gov/bench), via the tarball link in the table
under the Potentials section. If you download and unpack the tarball
for a particular potential, the data file is included.
------------------------------------------------------------------------
lmp_linux < in.fene
lmp_linux < in.tersoff
mpirun -np 4 lmp_linux < in.fene
mpirun -np 4 lmp_linux < in.protein

17
bench/POTENTIALS/Si.sw Normal file
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# Stillinger-Weber parameters for various elements and mixtures
# multiple entries can be added to this file, LAMMPS reads the ones it needs
# these entries are in LAMMPS "metal" units:
# epsilon = eV; sigma = Angstroms
# other quantities are unitless
# format of a single entry (one or more lines):
# element 1, element 2, element 3,
# epsilon, sigma, a, lambda, gamma, costheta0, A, B, p, q, tol
# Here are the original parameters in metal units, for Silicon from:
#
# Stillinger and Weber, Phys. Rev. B, v. 31, p. 5262, (1985)
#
Si Si Si 2.1683 2.0951 1.80 21.0 1.20 -0.333333333333
7.049556277 0.6022245584 4.0 0.0 0.0

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# Tersoff parameters for various elements and mixtures
# multiple entries can be added to this file, LAMMPS reads the ones it needs
# these entries are in LAMMPS "metal" units:
# A,B = eV; lambda1,lambda2,lambda3 = 1/Angstroms; R,D = Angstroms
# other quantities are unitless
# This is the Si parameterization from a particular Tersoff paper:
# J. Tersoff, PRB, 37, 6991 (1988)
# See the SiCGe.tersoff file for different Si variants.
# format of a single entry (one or more lines):
# element 1, element 2, element 3,
# m, gamma, lambda3, c, d, costheta0, n, beta, lambda2, B, R, D, lambda1, A
Si Si Si 3.0 1.0 1.3258 4.8381 2.0417 0.0000 22.956
0.33675 1.3258 95.373 3.0 0.2 3.2394 3264.7

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@ -0,0 +1,98 @@
# COMB parameters for various elements (Si, Cu, Hf, Ti, Zr, U, O) and mixtures (their oxides and alloys)
# Edited by Tzu-Ray Shan from MSE, Univ. FL in Apr 2010
#
# Elements currently available: Si, Cu, Hf, Ti, Zr, U, O
# Oxides currently available: Si-O, Cu-O, Hf-O, Ti-O
#
# Si parameter set from (JG Yu, SB Sinnott, SR Phillpot, Phys. Rev. B 75 085311 2007)
# ,and (TR Shan, BD Devine, SR Phillpot, SB Sinnott, to be sub to Phys. Rev. B)
# O parameter set from (TR Shan, BD Devine, SB Sinnott, SR Phillpot, Phys. Rev. B 81 125328 2010)
# Cu parameter set from (BD Devine, TR Shan, SB Sinnott, SR Phillpot, to be sub to Phys. Rev. B)
# Hf parameter set from (TR Shan, BD Devine, SB Sinnott, SR Phillpot, Phys. Rev. B 81 125328 2010)
# Ti parameter set from (TR Shan, SR Phillpot, SB Sinnott, in preparation)
# U parameter set from (Y Li, TR Shan, SB Sinnott, SR Phillpot, in preparation)
# Zr parameter set from (T Iwasaki, J. Mater. Res. 20 5 1300 2005)
#
# Multiple entries can be added to this file, LAMMPS reads the ones it needs
# Only M-O are added in the potential table, using mixing rules to generate desired alloy (A-B) parameters
# 8 entries for a desired A-B type: AAA, BBB, AAB, ABA, ABB, BAA, BBA, BBA
# 27 entries for a system containing three elements A, B and C
# These entries are in LAMMPS "metal" units
#
Hf Hf Hf 1 0 1 0 1.011011 0.046511 0.959614 0.959614 55.9421 55.9421 3.90 0.10 2.069563 2.069563 707.53 707.53 0 0 0.008 0 0 0 1 1 1 1 -4 4 0.26152 -0.25918 -4 4 0.26152 -0.25918 0 3.139520d0 0 0.009410d0 0 0.679131 -3.92875 -3.92875 4.83958 4.83958 12 0.0
Ti Ti Ti 1 0 1 0 1.255016 0.089078 1.226342 1.226342 99.3916 99.3916 3.40 0.10 2.082408 2.082408 546.386 546.386 0 0 0.0084 0 0 0 1 1 1 1 -4 4 2.508854 -2.511416 -4 4 2.508854 -2.511416 0 2.46820415900968 0 0.151351003255176 0 0.873685 0.392632 0.392632 1.78349 1.78349 12 0.0
O O O 1 6.6 1 -0.229 1 2 2.68 2.68 260.893 260.893 2.8 0.2 5.36 5.36 3326.69 3326.69 0 0 0 0 0 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -1.8349 5.5046 0.00148 -0.00112 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.922011 0.971086 0.971086 12 0.0
Cu Cu Cu 1 0 1 0 1 0.140835 1.681711 1.681711 146.987 146.987 2.95 0.05 2.794608 2.794608 952.693 952.693 0.077 0.0095 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -6 2 0.1677645 -0.161007 0 5.946437 0 0 0 0.454784 0.72571 0.72571 0.274649 0.274649 12 -2.0
Si Si Si 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 1.7322 471.18 471.18 2.90 0.10 2.4799 2.4799 1830.8 1830.8 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -4 4 1.651725 -1.658949 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -0.499378 2.999911 2.999911 12 0.0
Zr Zr Zr 1 0 1 0 1 0 0.929 0.929 39.9454 39.9454 3.8 0.31 1.857 1.857 382.6 382.6 0 0 0 0 0 0 1 1 1 1 -4 4 1.64 -1.5 -4 4 1.64 -1.5 0 3.139520d0 0 0.009410d0 0 0.679131 -3.92875 -3.92875 4.83958 4.83958 12 0.0
U U U 1 0 1 0 4.346966 0.77617 0.832 0.832 162.6 162.6 3.9 0.15 1.835 1.835 795.6 795.6 0 0 0 0 0 0 1 1 1 1 -4 4 2 -2 -4 4 2 -2 0 3.139520d0 0 0.009410d0 0 0.679131 -3.92875 -3.92875 4.83958 4.83958 12 0.0
#
Si O O 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 2.68 471.18 260.893 2.80 0.25 2.4799 5.36 1830.8 3326.69 0 0 0 109.47 0.3122 0 1 1 1 1 -4 4 1.651725 -1.658949 -1.8349 5.5046 0.00148 -0.00112 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -3.922011 2.999911 0.971086 12 0
O Si Si 1 6.6 1 -0.229 1 2 2.68 1.7322 260.893 471.18 2.80 0.25 5.36 2.4799 3326.69 1830.8 0 0 0 143.73 2.6 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -4 4 1.651725 -1.658949 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -0.499378 0.971086 2.999911 12 0
Si O Si 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 2.68 471.18 260.893 2.80 0.25 2.4799 5.36 1830.8 3326.69 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -1.8349 5.5046 0.00148 -0.00112 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -3.922011 2.999911 0.971086 12 0
O Si O 1 6.6 1 -0.229 1 2 2.68 1.7322 260.893 471.18 3.20 0.25 5.36 2.4799 3326.69 1830.8 0 0 0 0 0 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -4 4 1.651725 -1.658949 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -0.499378 0.971086 2.999911 12 0
Si Si O 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 1.7322 471.18 471.18 2.80 0.25 2.4799 2.4799 1830.8 1830.8 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -4 4 1.651725 -1.658949 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -0.499378 2.999911 2.999911 12 0
O O Si 1 6.6 1 -0.229 1 2 2.68 2.68 260.893 260.893 2.80 0.25 5.36 5.36 3326.69 3326.69 0 0 0 0 0 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -1.8349 5.5046 0.00148 -0.00112 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.922011 0.971086 0.971086 12 0
#
Si Cu Cu 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 1.681711 471.18 146.987 2.70 0.10 2.4799 2.794608 1830.8 952.693 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -6 2 0.1677645 -0.161007 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 0.72571 2.999911 0.274649 12 0
Cu Si Si 1 0 1 0 1 0.140835 1.681711 1.7322 146.987 471.18 2.70 0.10 2.794608 2.4799 952.693 1830.8 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -4 4 1.651725 -1.658949 0 5.946437 0 0 0 0.454784 0.72571 -0.499378 0.274649 2.999911 12 0
Si Cu Si 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 1.681711 471.18 146.987 2.70 0.10 2.4799 2.794608 1830.8 952.693 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -6 2 0.1677645 -0.161007 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 0.72571 2.999911 0.274649 12 0
Cu Si Cu 1 0 1 0 1 0.140835 1.681711 1.7322 146.987 471.18 2.70 0.10 2.794608 2.4799 952.693 1830.8 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -4 4 1.651725 -1.658949 0 5.946437 0 0 0 0.454784 0.72571 -0.499378 0.274649 2.999911 12 0
Si Si Cu 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 1.7322 471.18 471.18 2.70 0.10 2.4799 2.4799 1830.8 1830.8 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -4 4 1.651725 -1.658949 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -0.499378 2.999911 2.999911 12 0
Cu Cu Si 1 0 1 0 1 0.140835 1.681711 1.681711 146.987 146.987 2.70 0.10 2.794608 2.794608 952.693 952.693 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -6 2 0.1677645 -0.161007 0 5.946437 0 0 0 0.454784 0.72571 0.72571 0.274649 0.274649 12 0
#
Si O Cu 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 2.68 471.18 260.893 2.80 0.10 2.4799 5.36 1830.8 3326.69 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -1.8349 5.5046 0.00148 -0.00112 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -3.922011 2.999911 0.971086 12 0
Cu O Si 1 0 1 0 1 0.140835 1.681711 2.68 146.987 260.893 2.40 0.10 2.794608 5.36 952.693 3326.69 0 0 0 0 0 0 0.15867 1.106214 0.533319 1.857837 -6 2 0.1677645 -0.161007 -1.8349 5.5046 0.00148 -0.00112 0 5.946437 0 0 0 0.454784 0.72571 -3.922011 0.274649 0.971086 12 0
Si Cu O 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 1.681711 471.18 146.987 2.70 0.10 2.4799 2.794608 1830.8 952.693 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -6 2 0.1677645 -0.161007 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 0.72571 2.999911 0.274649 12 0
Cu Si O 1 0 1 0 1 0.140835 1.681711 1.7322 146.987 471.18 2.70 0.10 2.794608 2.4799 952.693 1830.8 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -4 4 1.651725 -1.658949 0 5.946437 0 0 0 0.454784 0.72571 -0.499378 0.274649 2.999911 12 0
O Si Cu 1 6.6 1 -0.229 1 2 2.68 1.7322 260.893 471.18 2.80 0.10 5.36 2.4799 3326.69 1830.8 0 0 0 0 0 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -4 4 1.651725 -1.658949 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -0.499378 0.971086 2.999911 12 0
O Cu Si 1 6.6 1 -0.229 1 2 2.68 1.681711 260.893 146.987 2.40 0.10 5.36 2.794608 3326.69 952.693 0 0 0 0 0 0 0.15867 1.106214 0.533319 1.857837 -1.8349 5.5046 0.00148 -0.00112 -6 2 0.1677645 -0.161007 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 0.72571 0.971086 0.274649 12 0
#
Cu O O 1 0 1 0 1 0.140835 1.681711 2.68 146.987 260.893 2.40 0.110 2.794608 5.36 952.693 3326.69 0 0 0 360 3.0 0 0.15867 1.106214 0.533319 1.857837 -6 2 0.1677645 -0.161007 -1.8349 5.5046 0.00148 -0.00112 0 5.946437 0 0 0 0.454784 0.72571 -3.922011 0.274649 0.971086 12 -1.0
O Cu Cu 1 6.6 1 -0.229 1 2 2.68 1.681711 260.893 146.987 2.40 0.110 5.36 2.794608 3326.69 952.693 0 0 0 109.47 2.98 0 0.15867 1.106214 0.533319 1.857837 -1.8349 5.5046 0.00148 -0.00112 -6 2 0.1677645 -0.161007 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 0.72571 0.971086 0.274649 12 0
Cu O Cu 1 0 1 0 1 0.140835 1.681711 2.68 146.987 260.893 2.40 0.110 2.794608 5.36 952.693 3326.69 0 0 0 0 0 0 0.15867 1.106214 0.533319 1.857837 -6 2 0.1677645 -0.161007 -1.8349 5.5046 0.00148 -0.00112 0 5.946437 0 0 0 0.454784 0.72571 -3.922011 0.274649 0.971086 12 0
O Cu O 1 6.6 1 -0.229 1 2 2.68 1.681711 260.893 146.987 2.40 0.110 5.36 2.794608 3326.69 952.693 0 0 0 0 0 0 0.15867 1.106214 0.533319 1.857837 -1.8349 5.5046 0.00148 -0.00112 -6 2 0.1677645 -0.161007 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 0.72571 0.971086 0.274649 12 0
Cu Cu O 1 0 1 0 1 0.140835 1.681711 1.681711 146.987 146.987 2.90 0.05 2.794608 2.794608 952.693 952.693 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -6 2 0.1677645 -0.161007 0 5.946437 0 0 0 0.454784 0.72571 0.72571 0.274649 0.274649 12 0
O O Cu 1 6.6 1 -0.229 1 2 2.68 2.68 260.893 260.893 2.80 0.20 5.36 5.36 3326.69 3326.69 0 0 0 0 0 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -1.8349 5.5046 0.00148 -0.00112 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.922011 0.971086 0.971086 12 0
#
Si Hf Hf 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 0.959614 471.18 55.9421 3.26 0.15 2.4799 2.069563 1830.8 707.53 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -4 4 0.26152 -0.25918 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -3.92875 2.999911 4.83958 12 0
Hf Si Si 1 0 1 0 1.011011 0.046511 0.959614 1.7322 55.9421 471.18 3.26 0.15 2.069563 2.4799 707.53 1830.8 0 0 0 0 0 0 1 1 1 1 -4 4 0.26152 -0.25918 -4 4 1.651725 -1.658949 0 3.13952 0 0.00941 0 0.719131 -3.92875 -0.499378 4.83958 2.999911 12 0
Si Hf Si 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 0.959614 471.18 55.9421 3.26 0.15 2.4799 2.069563 1830.8 707.53 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -4 4 0.26152 -0.25918 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -3.92875 2.999911 4.83958 12 0
Hf Si Hf 1 0 1 0 1.011011 0.046511 0.959614 1.7322 55.9421 471.18 3.26 0.15 2.069563 2.4799 707.53 1830.8 0 0 0 0 0 0 1 1 1 1 -4 4 0.26152 -0.25918 -4 4 1.651725 -1.658949 0 3.13952 0 0.00941 0 0.719131 -3.92875 -0.499378 4.83958 2.999911 12 0
Si Si Hf 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 1.7322 471.18 471.18 3.26 0.15 2.4799 2.4799 1830.8 1830.8 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -4 4 1.651725 -1.658949 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -0.499378 2.999911 2.999911 12 0
Hf Hf Si 1 0 1 0 1.011011 0.046511 0.959614 0.959614 55.9421 55.9421 3.26 0.15 2.069563 2.069563 707.53 707.53 0 0 0 0 0 0 1 1 1 1 -4 4 0.26152 -0.25918 -4 4 0.26152 -0.25918 0 3.13952 0 0.00941 0 0.719131 -3.92875 -3.92875 4.83958 4.83958 12 0
#
Si O Hf 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 2.68 471.18 260.893 3.196 0.21 2.4799 5.36 1830.8 3326.69 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -1.8349 5.5046 0.00148 -0.00112 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -3.922011 2.999911 0.971086 12 0
Hf O Si 1 0 1 0 1.011011 0.046511 0.959614 2.68 55.9421 260.893 3.196 0.21 2.069563 5.36 707.53 3326.69 0 0 0 0 0 0.14 1 1 1 1 -4 4 0.26152 -0.25918 -1.8349 5.5046 0.00148 -0.00112 0 3.13952 0 0.00941 0 0.719131 -3.92875 -3.922011 4.83958 0.971086 12 0.16
Si Hf O 3 100390 16.218 -0.59826 0.78734 1.0999E-06 1.7322 0.959614 471.18 55.9421 3.26 0.15 2.4799 2.069563 1830.8 707.53 0 0 0 0 0 0 1 1 1 1 -4 4 1.651725 -1.658949 -4 4 0.26152 -0.25918 0 3.625144859 0 0.087067714 0 0.772871 -0.499378 -3.92875 2.999911 4.83958 12 0
Hf Si O 1 0 1 0 1.011011 0.046511 0.959614 1.7322 55.9421 471.18 3.26 0.15 2.069563 2.4799 707.53 1830.8 0 0 0 0 0 0 1 1 1 1 -4 4 0.26152 -0.25918 -4 4 1.651725 -1.658949 0 3.13952 0 0.00941 0 0.719131 -3.92875 -0.499378 4.83958 2.999911 12 0
O Si Hf 1 6.6 1 -0.229 1 2 2.68 1.7322 260.893 471.18 3.196 0.21 5.36 2.4799 3326.69 1830.8 0 0 0 0 0 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -4 4 1.651725 -1.658949 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -0.499378 0.971086 2.999911 12 0
O Hf Si 1 6.6 1 -0.229 1 2 2.68 0.959614 260.893 55.9421 3.196 0.21 5.36 2.069563 3326.69 707.53 0 0 0 0 0 0.14 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -4 4 0.26152 -0.25918 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.92875 0.971086 4.83958 12 0.16
#
Hf O O 1 0 1 0 1.011011 0.046511 0.959614 2.68 55.9421 260.893 3.29 0.12 2.069563 5.36 707.53 3326.69 0 0 0 0 0 0.14 1 1 1 1 -4 4 0.26152 -0.25918 -1.8349 5.5046 0.00148 -0.00112 0 3.13952 0 0.00941 0 0.679131 -3.92875 -3.922011 4.83958 0.971086 12 0.30
O Hf Hf 1 6.6 1 -0.229 1 2 2.68 0.959614 260.893 55.9421 3.29 0.12 5.36 2.069563 3326.69 707.53 0 0 0 0 0 0.14 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -4 4 0.26152 -0.25918 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.92875 0.971086 4.83958 12 0.30
Hf O Hf 1 0 1 0 1.011011 0.046511 0.959614 2.68 55.9421 260.893 3.29 0.12 2.069563 5.36 707.53 3326.69 0 0 0 0 0 0.14 1 1 1 1 -4 4 0.26152 -0.25918 -1.8349 5.5046 0.00148 -0.00112 0 3.13952 0 0.00941 0 0.679131 -3.92875 -3.922011 4.83958 0.971086 12 0.30
O Hf O 1 6.6 1 -0.229 1 2 2.68 0.959614 260.893 55.9421 3.29 0.12 5.36 2.069563 3326.69 707.53 0 0 0 0 0 0.14 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -4 4 0.26152 -0.25918 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.92875 0.971086 4.83958 12 0.30
Hf Hf O 1 0 1 0 1.011011 0.046511 0.959614 0.959614 55.9421 55.9421 3.29 0.12 2.069563 2.069563 707.53 707.53 0 0 0 0 0 0.0 1 1 1 1 -4 4 0.26152 -0.25918 -4 4 0.26152 -0.25918 0 3.13952 0 0.00941 0 0.679131 -3.92875 -3.92875 4.83958 4.83958 12 0.30
O O Hf 1 6.6 1 -0.229 1 2 2.68 2.68 260.893 260.893 3.29 0.12 5.36 5.36 3326.69 3326.69 0 0 0 0 0 0.0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -1.8349 5.5046 0.00148 -0.00112 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.922011 0.971086 0.971086 12 0.30
#
Ti O O 1 0 1 0 1.255016 0.089078 1.226342 2.68 99.3916 260.893 3.25 0.10 2.082408 5.36 546.386 3326.69 0 0 0 90 0.403105 8.45 0.088406 0.969934 0.296577 1.326746 -4 4 2.508854 -2.511416 -1.8349 5.5046 0.00148 -0.00112 0 1.943430774 0 0.254695274 0 0.873685 0.392632 -3.922011 1.78349 0.971086 12 0.0
O Ti Ti 1 6.6 1 -0.229 1 2 2.68 1.226342 260.893 99.3916 3.25 0.10 5.36 2.082408 3326.69 546.386 0 0 0 130.54 0.202777 8.45 0.088406 0.969934 0.296577 1.326746 -1.8349 5.5046 0.00148 -0.00112 -4 4 2.508854 -2.511416 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 0.392632 0.971086 1.78349 12 0.0
Ti O Ti 1 0 1 0 1.255016 0.089078 1.226342 2.68 99.3916 260.893 3.25 0.10 2.082408 5.36 546.386 3326.69 0 0 0 0 0 8.45 0.088406 0.969934 0.296577 1.326746 -4 4 2.508854 -2.511416 -1.8349 5.5046 0.00148 -0.00112 0 1.943430774 0 0.254695274 0 0.873685 0.392632 -3.922011 1.78349 0.971086 12 0.0
O Ti O 1 6.6 1 -0.229 1 2 2.68 1.226342 260.893 99.3916 3.25 0.10 5.36 2.082408 3326.69 546.386 0 0 0 0 0 8.45 0.088406 0.969934 0.296577 1.326746 -1.8349 5.5046 0.00148 -0.00112 -4 4 2.508854 -2.511416 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 0.392632 0.971086 1.78349 12 0.0
Ti Ti O 1 0 1 0 1.255016 0.089078 1.226342 1.226342 99.3916 99.3916 3.25 0.10 2.082408 2.082408 546.386 546.386 0 0 0 0 0 0 1 1 1 1 -4 4 2.508854 -2.511416 -4 4 2.508854 -2.511416 0 1.943430774 0 0.254695274 0 0.873685 0.392632 0.392632 1.78349 1.78349 12 0.0
O O Ti 1 6.6 1 -0.229 1 2 2.68 2.68 260.893 260.893 2.80 0.20 5.36 5.36 3326.69 3326.69 0 0 0 0 0 0 1 1 1 1 -1.8349 5.5046 0.00148 -0.00112 -1.8349 5.5046 0.00148 -0.00112 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 -3.922011 0.971086 0.971086 12 0.0
#
Ti Cu Cu 1 0 1 0 1.255016 0.089078 1.226342 1.681711 99.3916 146.987 3.40 0.15 2.082408 2.794608 546.386 952.693 0 0 0 0 0 0 1 1 1 1 -4 4 2.508854 -2.511416 -6 2 0.1677645 -0.161007 0 1.943430774 0 0.254695274 0 0.873685 0.392632 0.72571 1.78349 0.274649 12 0
Cu Ti Ti 1 0 1 0 1 0.140835 1.681711 1.226342 146.987 99.3916 3.40 0.15 2.794608 2.082408 952.693 546.386 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -4 4 2.508854 -2.511416 0 5.946437 0 0 0 0.454784 0.72571 0.392632 0.274649 1.78349 12 0
Ti Cu Ti 1 0 1 0 1.255016 0.089078 1.226342 1.681711 99.3916 146.987 3.40 0.15 2.082408 2.794608 546.386 952.693 0 0 0 0 0 0 1 1 1 1 -4 4 2.508854 -2.511416 -6 2 0.1677645 -0.161007 0 1.943430774 0 0.254695274 0 0.873685 0.392632 0.72571 1.78349 0.274649 12 0
Cu Ti Cu 1 0 1 0 1 0.140835 1.681711 1.226342 146.987 99.3916 3.40 0.15 2.794608 2.082408 952.693 546.386 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -4 4 2.508854 -2.511416 0 5.946437 0 0 0 0.454784 0.72571 0.392632 0.274649 1.78349 12 0
Ti Ti Cu 1 0 1 0 1.255016 0.089078 1.226342 1.226342 99.3916 99.3916 3.40 0.10 2.082408 2.082408 546.386 546.386 0 0 0 0 0 0 1 1 1 1 -4 4 2.508854 -2.511416 -4 4 2.508854 -2.511416 0 1.943430774 0 0.254695274 0 0.873685 0.392632 0.392632 1.78349 1.78349 12 0
Cu Cu Ti 1 0 1 0 1 0.140835 1.681711 1.681711 146.987 146.987 2.90 0.05 2.794608 2.794608 952.693 952.693 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -6 2 0.1677645 -0.161007 0 5.946437 0 0 0 0.454784 0.72571 0.72571 0.274649 0.274649 12 0
#
Ti O Cu 1 0 1 0 1.255016 0.089078 1.226342 2.68 99.3916 260.893 3.25 0.10 2.082408 5.36 546.386 3326.69 0 0 0 0 0 8.45 0.088406 0.969934 0.296577 1.326746 -4 4 2.508854 -2.511416 -1.8349 5.5046 0.00148 -0.00112 0 1.943430774 0 0.254695274 0 0.873685 0.392632 -3.922011 1.78349 0.971086 12 0
Cu O Ti 1 0 1 0 1 0.140835 1.681711 2.68 146.987 260.893 2.40 0.10 2.794608 5.36 952.693 3326.69 0 0 0 0 0 0 0.15867 1.106214 0.533319 1.857837 -6 2 0.1677645 -0.161007 -1.8349 5.5046 0.00148 -0.00112 0 5.946437 0 0 0 0.454784 0.72571 -3.922011 0.274649 0.971086 12 0
Ti Cu O 1 0 1 0 1.255016 0.089078 1.226342 1.681711 99.3916 146.987 3.40 0.15 2.082408 2.794608 546.386 952.693 0 0 0 0 0 0 1 1 1 1 -4 4 2.508854 -2.511416 -6 2 0.1677645 -0.161007 0 1.943430774 0 0.254695274 0 0.873685 0.392632 0.72571 1.78349 0.274649 12 0
Cu Ti O 1 0 1 0 1 0.140835 1.681711 1.226342 146.987 99.3916 3.40 0.15 2.794608 2.082408 952.693 546.386 0 0 0 0 0 0 1 1 1 1 -6 2 0.1677645 -0.161007 -4 4 2.508854 -2.511416 0 5.946437 0 0 0 0.454784 0.72571 0.392632 0.274649 1.78349 12 0
O Ti Cu 1 6.6 1 -0.229 1 2 2.68 1.226342 260.893 99.3916 3.25 0.10 5.36 2.082408 3326.69 546.386 0 0 0 0 0 8.45 0.088406 0.969934 0.296577 1.326746 -1.8349 5.5046 0.00148 -0.00112 -4 4 2.508854 -2.511416 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 0.392632 0.971086 1.78349 12 0
O Cu Ti 1 6.6 1 -0.229 1 2 2.68 1.681711 260.893 146.987 2.40 0.10 5.36 2.794608 3326.69 952.693 0 0 0 0 0 0 0.15867 1.106214 0.533319 1.857837 -1.8349 5.5046 0.00148 -0.00112 -6 2 0.1677645 -0.161007 5.63441383 7.689598017 4.51426991 1.330079082 0 2.243072 -3.922011 0.72571 0.971086 0.274649 12 0

145
bench/POTENTIALS/ffield.eim Normal file
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@ -0,0 +1,145 @@
global: 2.0000e+00 -1.6450e+00 1.6450e+00
element: Li 3 6.9410e+00 9.8000e-01 1.1220e+00 1.1220e+00 -1.6500e+00 0.0000e+00
element: Na 11 2.2990e+01 9.3000e-01 1.3690e+00 1.3690e+00 -1.1100e+00 0.0000e+00
element: K 19 3.9100e+01 8.2000e-01 1.6910e+00 1.6910e+00 -9.3400e-01 0.0000e+00
element: Rb 37 8.5470e+01 8.2000e-01 1.8350e+00 1.8350e+00 -8.9200e-01 0.0000e+00
element: Cs 55 1.3290e+02 7.9000e-01 2.0040e+00 2.0040e+00 -8.2000e-01 0.0000e+00
element: F 9 1.9000e+01 3.9800e+00 9.5600e-01 9.5600e-01 -8.2000e-01 0.0000e+00
element: Cl 17 3.5450e+01 3.1600e+00 1.4470e+00 1.4470e+00 -1.2660e+00 0.0000e+00
element: Br 35 7.9900e+01 2.9600e+00 1.6070e+00 1.6070e+00 -1.1620e+00 0.0000e+00
element: Id 53 1.2690e+02 2.6600e+00 1.8500e+00 1.8500e+00 -1.1100e+00 0.0000e+00
pair: Li Li 6.0490e+00 6.0490e+00 -2.5330e-01 3.6176e+00 7.5536e+00 &
3.5017e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.0637e+00 &
3.3271e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Li Na 6.2550e+00 6.2550e+00 -2.1173e-01 3.8107e+00 7.6502e+00 &
3.9066e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.2391e+00 &
4.1481e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Li K 6.5500e+00 6.5500e+00 -1.9593e-01 4.1243e+00 8.3560e+00 &
4.1457e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.4670e+00 &
3.1840e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Li Rb 6.6870e+00 6.6870e+00 -1.8748e-01 4.2997e+00 8.8253e+00 &
4.1380e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.5690e+00 &
4.7482e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Li Cs 6.1460e+00 6.1460e+00 -1.8290e-01 3.9687e+00 9.7602e+00 &
5.5766e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.3351e+00 &
5.9605e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Li F 4.5000e+00 4.5000e+00 -1.2681e+00 1.9644e+00 1.3467e+01 &
5.2272e+00 5.4300e+00 2.1778e-02 2.0090e+00 5.4840e+00 &
6.9987e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: Li Cl 4.5000e+00 4.5000e+00 -1.1727e+00 2.3957e+00 1.3116e+01 &
5.0004e+00 6.9360e+00 2.1778e-02 2.5660e+00 5.9750e+00 &
1.5717e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: Li Br 4.7580e+00 4.7580e+00 -8.5748e-01 2.6727e+00 1.4436e+01 &
9.1593e+00 7.4250e+00 2.1778e-02 2.7470e+00 6.1350e+00 &
1.9827e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: Li Id 5.2390e+00 5.2390e+00 -8.7986e-01 2.9537e+00 1.7362e+01 &
1.0904e+01 8.1770e+00 2.1778e-02 3.0250e+00 6.3780e+00 &
1.9661e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: Na Na 6.4610e+00 6.4610e+00 -1.7698e-01 4.0039e+00 7.7467e+00 &
4.3115e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.4144e+00 &
5.1719e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Na K 6.7560e+00 6.7560e+00 -1.6377e-01 4.3174e+00 8.4525e+00 &
4.5506e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.6423e+00 &
3.9698e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Na Rb 6.8930e+00 6.8930e+00 -1.5671e-01 4.4929e+00 8.9219e+00 &
4.5430e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.7443e+00 &
5.9200e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Na Cs 6.3520e+00 6.3520e+00 -1.5288e-01 4.1619e+00 9.8567e+00 &
5.9816e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.5104e+00 &
7.4315e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Na F 4.5000e+00 4.5000e+00 -1.1620e+00 2.1974e+00 1.1049e+01 &
4.1424e+00 6.2360e+00 2.1778e-02 2.3070e+00 5.7310e+00 &
4.9728e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: Na Cl 4.8740e+00 4.8740e+00 -8.9972e-01 2.6668e+00 9.4654e+00 &
4.9503e+00 7.6060e+00 2.1778e-02 2.8140e+00 6.2220e+00 &
7.7787e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: Na Br 5.1630e+00 5.1630e+00 -8.0673e-01 2.7422e+00 8.1178e+00 &
3.3460e+00 8.0580e+00 2.1778e-02 2.9810e+00 6.3820e+00 &
4.0042e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: Na Id 5.5960e+00 5.5960e+00 -7.2203e-01 3.0252e+00 9.7019e+00 &
4.4260e+00 8.7330e+00 2.1778e-02 3.2310e+00 6.6250e+00 &
5.9680e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: K K 7.0510e+00 7.0510e+00 -1.5155e-01 4.6310e+00 9.1583e+00 &
4.7898e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.8702e+00 &
3.0471e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: K Rb 7.1880e+00 7.1880e+00 -1.4502e-01 4.8065e+00 9.6276e+00 &
4.7821e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.9722e+00 &
4.5441e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: K Cs 6.6460e+00 6.6460e+00 -1.4147e-01 4.4755e+00 1.0563e+01 &
6.2207e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.7383e+00 &
5.7043e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: K F 4.6140e+00 4.6140e+00 -1.0775e+00 2.5856e+00 1.0225e+01 &
5.4019e+00 7.2010e+00 2.1778e-02 2.6640e+00 6.0530e+00 &
1.0410e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: K Cl 5.4370e+00 5.4370e+00 -8.1301e-01 3.0910e+00 1.2573e+01 &
7.0710e+00 8.4850e+00 2.1778e-02 3.1390e+00 6.5440e+00 &
1.4487e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: K Br 5.7030e+00 5.7030e+00 -6.7522e-01 3.2878e+00 1.7293e+01 &
1.0996e+01 8.9010e+00 2.1778e-02 3.2930e+00 6.7040e+00 &
1.1194e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: K Id 6.1070e+00 6.1070e+00 -6.0446e-01 3.5269e+00 1.4089e+01 &
9.0912e+00 9.5310e+00 2.1778e-02 3.5260e+00 6.9470e+00 &
3.0858e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: Rb Rb 7.3250e+00 7.3250e+00 -1.3877e-01 4.9819e+00 1.0097e+01 &
4.7744e+00 0.0000e+00 2.1778e-02 2.0000e+00 8.0742e+00 &
6.7765e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Rb Cs 6.7840e+00 6.7840e+00 -1.3538e-01 4.6509e+00 1.1032e+01 &
6.2130e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.8403e+00 &
8.5066e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Rb F 4.8760e+00 4.8760e+00 -1.0823e+00 2.7541e+00 1.3747e+01 &
7.6226e+00 7.6090e+00 2.1778e-02 2.8150e+00 6.1970e+00 &
1.6872e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: Rb Cl 5.6900e+00 5.6900e+00 -7.8153e-01 3.2541e+00 1.5328e+01 &
7.5403e+00 8.8790e+00 2.1778e-02 3.2850e+00 6.6880e+00 &
5.1848e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: Rb Br 5.9480e+00 5.9480e+00 -6.4488e-01 3.4287e+00 1.4880e+01 &
9.5493e+00 9.2820e+00 2.1778e-02 3.4340e+00 6.8480e+00 &
1.3768e-02 6.0000e-01 2.0000e+00 2.0000e+00
pair: Rb Id 6.3440e+00 6.3440e+00 -5.3162e-01 3.6720e+00 1.5074e+01 &
9.7627e+00 9.9010e+00 2.1778e-02 3.6630e+00 7.0910e+00 &
7.4616e-02 6.0000e-01 2.0000e+00 2.0000e+00
pair: Cs Cs 6.2420e+00 6.2420e+00 -1.3207e-01 4.3199e+00 1.1967e+01 &
7.6516e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.6064e+00 &
1.0679e+00 6.0000e-01 2.0000e+00 1.0000e+00
pair: Cs F 5.2050e+00 5.2050e+00 -9.8283e-01 3.0007e+00 1.3854e+01 &
7.7871e+00 8.1230e+00 2.1778e-02 3.0050e+00 6.3660e+00 &
2.3092e-01 6.0000e-01 2.0000e+00 2.0000e+00
pair: Cs Cl 5.9750e+00 5.9750e+00 -5.8967e-01 3.4958e+00 1.1434e+01 &
6.9253e+00 9.3250e+00 2.1778e-02 3.4500e+00 6.8570e+00 &
2.1629e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: Cs Br 6.2320e+00 6.2320e+00 -5.5406e-01 3.6322e+00 1.2533e+01 &
8.0448e+00 9.7250e+00 2.1778e-02 3.5980e+00 7.0170e+00 &
2.1997e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: Cs Id 6.6210e+00 6.6210e+00 -5.3436e-01 3.8333e+00 1.2407e+01 &
7.9302e+00 1.0334e+01 2.1778e-02 3.8230e+00 7.2600e+00 &
2.0446e+00 6.0000e-01 2.0000e+00 2.0000e+00
pair: F F 6.0090e+00 6.0090e+00 -1.3323e-01 4.0026e+00 7.7698e+00 &
2.9898e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.0273e+00 &
1.0029e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: F Cl 6.2890e+00 6.2890e+00 -1.6693e-01 4.3780e+00 8.0429e+00 &
3.2973e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.2844e+00 &
4.0767e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: F Br 6.4380e+00 6.4380e+00 -1.6007e-01 4.3642e+00 8.0224e+00 &
4.1481e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.3941e+00 &
4.3519e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: F Id 6.6670e+00 6.6670e+00 -1.5664e-01 4.6057e+00 8.3941e+00 &
4.1673e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.5606e+00 &
3.8866e-01 6.0000e-01 2.0000e+00 1.0000e+00
pair: Cl Cl 6.5690e+00 6.5690e+00 -2.0915e-01 4.7534e+00 8.3161e+00 &
3.6047e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.5415e+00 &
1.6571e+00 6.0000e-01 2.0000e+00 1.0000e+00
pair: Cl Br 6.7180e+00 6.7180e+00 -2.0056e-01 4.7396e+00 8.2956e+00 &
4.4555e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.6512e+00 &
1.7690e+00 6.0000e-01 2.0000e+00 1.0000e+00
pair: Cl Id 6.9470e+00 6.9470e+00 -1.9626e-01 4.9811e+00 8.6672e+00 &
4.4747e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.8177e+00 &
1.5798e+00 6.0000e-01 2.0000e+00 1.0000e+00
pair: Br Br 6.8670e+00 6.8670e+00 -1.9232e-01 4.7259e+00 8.2751e+00 &
5.3064e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.7610e+00 &
1.8884e+00 6.0000e-01 2.0000e+00 1.0000e+00
pair: Br Id 7.0960e+00 7.0960e+00 -1.8820e-01 4.9674e+00 8.6467e+00 &
5.3256e+00 0.0000e+00 2.1778e-02 2.0000e+00 7.9274e+00 &
1.6865e+00 6.0000e-01 2.0000e+00 1.0000e+00
pair: Id Id 7.3250e+00 7.3250e+00 -1.8417e-01 5.2089e+00 9.0184e+00 &
5.3448e+00 0.0000e+00 2.1778e-02 2.0000e+00 8.0939e+00 &
1.5062e+00 6.0000e-01 2.0000e+00 1.0000e+00

View File

@ -0,0 +1,274 @@
Reactive MD-force field: PETN
39 ! Number of general parameters
50.0000 !Overcoordination parameter
9.4514 !Overcoordination parameter
10.8465 !Valency angle conjugation parameter
3.0000 !Triple bond stabilisation parameter
6.5000 !Triple bond stabilisation parameter
0.0000 !C2-correction
1.0701 !Undercoordination parameter
9.0000 !Triple bond stabilisation parameter
11.9083 !Undercoordination parameter
13.3822 !Undercoordination parameter
0.0000 !Triple bond stabilization energy
0.0000 !Lower Taper-radius
10.0000 !Upper Taper-radius
2.8793 !Not used
33.8667 !Valency undercoordination
5.8971 !Valency angle/lone pair parameter
1.0563 !Valency angle
2.0384 !Valency angle parameter
6.1431 !Not used
6.9290 !Double bond/angle parameter
0.3989 !Double bond/angle parameter: overcoord
3.9954 !Double bond/angle parameter: overcoord
-2.4837 !Not used
5.8374 !Torsion/BO parameter
10.0000 !Torsion overcoordination
1.8820 !Torsion overcoordination
-1.2327 !Conjugation 0 (not used)
2.1861 !Conjugation
1.5591 !vdWaals shielding
0.0100 !Cutoff for bond order (*100)
5.0891 !Valency angle conjugation parameter
3.4807 !Overcoordination parameter
9.1739 !Overcoordination parameter
2.1533 !Valency/lone pair parameter
0.5000 !Not used
20.0000 !Not used
5.0000 !Molecular energy (not used)
0.0000 !Molecular energy (not used)
0.2807 !Valency angle conjugation parameter
8 ! Nr of atoms; cov.r; valency;a.m;Rvdw;Evdw;gammaEEM;cov.r2;#
alfa;gammavdW;valency;Eunder;Eover;chiEEM;etaEEM;n.u.
cov r3;Elp;Heat inc.;n.u.;n.u.;n.u.;n.u.
ov/un;val1;n.u.;val3,vval4
C 1.3646 4.0000 12.0000 1.9823 0.1749 0.8712 1.2394 4.0000
9.4606 2.1346 4.0000 31.0823 79.5548 5.7254 6.9235 0.0000
1.2611 0.0000 200.7713 5.7419 33.3951 11.9957 0.8563 0.0000
-2.8983 2.5000 1.0564 4.0000 2.9663 0.0000 0.0000 0.0000
H 0.6867 1.0000 1.0080 1.3525 0.0616 0.8910 -0.1000 1.0000
9.3858 5.0013 1.0000 0.0000 121.1250 3.8446 10.0839 1.0000
-0.1000 0.0000 63.2739 3.8461 3.2540 1.0000 1.0698 0.0000
-15.7683 2.1504 1.0338 1.0000 2.8793 0.0000 0.0000 0.0000
O 1.3142 2.0000 15.9990 1.9741 0.0880 0.8712 1.1139 6.0000
10.2186 7.7719 4.0000 29.5271 116.0768 8.5000 7.1412 2.0000
0.9909 6.5561 58.4859 9.2294 1.6620 0.1882 0.9745 0.0000
-3.5965 2.5000 1.0493 4.0000 2.9225 0.0000 0.0000 0.0000
N 1.2388 3.0000 14.0000 1.9324 0.1376 0.8922 1.1650 5.0000
10.0667 7.8431 4.0000 32.4758 100.0000 6.7424 6.2435 2.0000
1.0589 7.3542 131.6593 1.7889 3.0032 2.7652 0.9745 0.0000
-4.0959 2.0047 1.0183 4.0000 2.8793 0.0000 0.0000 0.0000
S 1.9647 2.0000 32.0600 2.0783 0.2176 1.0336 1.5386 6.0000
9.9676 5.0812 4.0000 35.1648 112.1416 6.5000 8.2545 2.0000
1.4703 9.4922 70.0338 8.5146 28.0801 8.5010 0.9745 0.0000
-10.0773 2.7466 1.0338 6.2998 2.8793 0.0000 0.0000 0.0000
Si 2.0276 4.0000 28.0600 2.2042 0.1322 0.8218 1.5758 4.0000
11.9413 2.0618 4.0000 11.8211 136.4845 1.8038 7.3852 0.0000
-1.0000 0.0000 126.5331 6.4918 8.5961 0.2368 0.8563 0.0000
-3.8112 3.1873 1.0338 4.0000 2.5791 0.0000 0.0000 0.0000
Al 2.1892 3.0000 26.9820 1.8538 0.1913 0.8009 -1.6836 3.0000
12.9825 3.7103 3.0000 0.0076 16.5151 2.1431 6.4606 0.0000
-1.0000 0.0000 67.5458 49.8470 0.0972 0.0000 0.8563 0.0000
-6.0000 2.9933 1.0338 3.0000 2.5791 0.0000 0.0000 0.0000
X -0.1000 2.0000 1.0080 2.0000 0.0000 1.0000 -0.1000 6.0000
10.0000 2.5000 4.0000 0.0000 0.0000 8.5000 1.5000 0.0000
-0.1000 0.0000 -2.3700 8.7410 13.3640 0.6690 0.9745 0.0000
-11.0000 2.7466 1.0338 6.2998 2.8793 0.0000 0.0000 0.0000
23 ! Nr of bonds; Edis1;LPpen;n.u.;pbe1;pbo5;13corr;pbo6
pbe2;pbo3;pbo4;n.u.;pbo1;pbo2;ovcorr
1 1 142.2067 113.7374 66.5758 0.1668 -1.1231 1.0000 44.0187 0.4319
0.0830 -0.2086 8.6394 1.0000 -0.0940 6.6753 1.0000 0.0000
1 2 163.7782 0.0000 0.0000 -0.4525 0.0000 1.0000 6.0000 0.5956
12.1068 1.0000 0.0000 1.0000 -0.0097 8.6352 0.0000 0.0000
2 2 169.8421 0.0000 0.0000 -0.3591 0.0000 1.0000 6.0000 0.7503
9.3119 1.0000 0.0000 1.0000 -0.0169 5.9406 0.0000 0.0000
1 3 167.2167 114.1224 81.3938 -0.5005 -0.2883 1.0000 18.6939 0.4977
1.2418 -0.2763 7.0279 1.0000 -0.1626 4.6449 0.0000 0.0000
3 3 98.8742 158.1100 40.0000 0.1389 -0.1442 1.0000 25.0595 0.4995
0.8169 -0.2716 7.8369 1.0000 -0.1064 6.5523 1.0000 0.0000
1 4 130.0685 158.5881 70.9892 0.0060 -0.1875 1.0000 35.0000 0.3618
0.0115 -0.3456 7.0651 1.0000 -0.1415 5.1668 1.0000 0.0000
3 4 107.8111 182.8827 40.0000 0.5261 -0.1944 1.0000 35.0000 0.2000
0.8345 -0.3263 7.0000 1.0000 -0.1106 6.0520 1.0000 0.0000
4 4 156.5641 77.2208 167.3656 0.1363 -0.1440 1.0000 12.0000 0.5393
0.0570 -0.1873 10.5092 1.0000 -0.0844 4.9761 1.0000 0.0000
2 3 215.7763 0.0000 0.0000 -0.5428 0.0000 1.0000 6.0000 1.6190
4.7086 1.0000 0.0000 1.0000 -0.0665 5.1983 0.0000 0.0000
2 4 223.8889 0.0000 0.0000 -0.3923 0.0000 1.0000 6.0000 0.4579
10.4022 1.0000 0.0000 1.0000 -0.0661 6.0356 0.0000 0.0000
1 5 128.7959 56.4134 39.0716 0.0688 -0.4463 1.0000 31.1766 0.4530
0.1955 -0.3587 6.2148 1.0000 -0.0770 6.6386 1.0000 0.0000
2 5 128.6090 0.0000 0.0000 -0.5555 0.0000 1.0000 6.0000 0.4721
10.8735 1.0000 0.0000 1.0000 -0.0242 9.1937 1.0000 0.0000
3 5 0.0000 0.0000 0.0000 0.5563 -0.4038 1.0000 49.5611 0.6000
0.4259 -0.4577 12.7569 1.0000 -0.1100 7.1145 1.0000 0.0000
4 5 0.0000 0.0000 0.0000 0.4438 -0.2034 1.0000 40.3399 0.6000
0.3296 -0.3153 9.1227 1.0000 -0.1805 5.6864 1.0000 0.0000
5 5 96.1871 93.7006 68.6860 0.0955 -0.4781 1.0000 17.8574 0.6000
0.2723 -0.2373 9.7875 1.0000 -0.0950 6.4757 1.0000 0.0000
6 6 109.1904 70.8314 30.0000 0.2765 -0.3000 1.0000 16.0000 0.1583
0.2804 -0.1994 8.1117 1.0000 -0.0675 8.2993 0.0000 0.0000
2 6 137.1002 0.0000 0.0000 -0.1902 0.0000 1.0000 6.0000 0.4256
17.7186 1.0000 0.0000 1.0000 -0.0377 6.4281 0.0000 0.0000
3 6 191.1743 52.0733 43.3991 -0.2584 -0.3000 1.0000 36.0000 0.8764
1.0248 -0.3658 4.2151 1.0000 -0.5004 4.2605 1.0000 0.0000
3 7 125.7186 0.0000 0.0000 -0.0108 -0.3000 1.0000 36.0000 0.0217
0.0382 -0.3500 25.0000 1.0000 -0.0841 8.7575 1.0000 0.0000
1 7 115.8808 0.0000 0.0000 -0.9287 -0.3000 1.0000 36.0000 0.4153
0.5621 -0.3500 25.0000 1.0000 -0.0590 4.9250 1.0000 0.0000
4 7 90.4024 0.0000 0.0000 0.6578 -0.3000 1.0000 36.0000 0.2757
0.3123 -0.3500 25.0000 1.0000 -0.0412 5.4111 1.0000 0.0000
2 7 127.3523 0.0000 0.0000 -0.0392 -0.3000 1.0000 36.0000 0.0533
0.2472 -0.3500 25.0000 1.0000 -0.0925 5.0000 1.0000 0.0000
7 7 48.8623 0.0000 0.0000 -0.4178 -0.3000 0.0000 16.0000 0.3972
0.1283 -0.4197 14.3085 1.0000 -0.1294 6.3838 0.0000 0.0000
14 ! Nr of off-diagonal terms; Ediss;Ro;gamma;rsigma;rpi;rpi2
1 2 0.0410 1.7521 10.3075 1.0334 -1.0000 -1.0000
2 3 0.0393 1.7873 10.5574 0.8775 -1.0000 -1.0000
2 4 0.0495 1.7155 10.5841 1.0011 -1.0000 -1.0000
1 3 0.1146 1.9102 9.6844 1.3551 1.1219 1.1321
1 4 0.1460 1.7657 9.9620 1.3434 1.1803 1.1130
3 4 0.0994 1.8754 10.2664 1.2725 1.1046 0.9429
2 6 0.0470 1.6738 11.6877 1.1931 -1.0000 -1.0000
3 6 0.1263 1.8163 10.6833 1.6266 1.2052 -1.0000
3 7 0.1000 1.7303 10.5371 1.6278 -1.0000 -1.0000
1 7 0.1900 1.9000 10.1473 1.6600 -1.0000 -1.0000
4 7 0.1074 1.7000 10.1626 1.3335 -1.0000 -1.0000
2 7 0.0515 1.8072 11.0758 1.5063 -1.0000 -1.0000
1 5 0.1408 1.8161 9.9393 1.7986 1.3021 1.4031
2 5 0.0895 1.6239 10.0104 1.4640 -1.0000 -1.0000
99 ! Nr of angles;at1;at2;at3;Thetao,o;ka;kb;pv1;pv2
1 1 1 73.9461 32.5133 0.9462 0.0000 0.1780 10.5736 1.0400
1 1 2 70.6814 14.3470 5.3791 0.0000 0.0058 0.0000 1.0400
2 1 2 76.7511 14.4234 3.3613 0.0000 0.0127 0.0000 1.0400
1 2 2 0.0000 0.0000 6.0000 0.0000 0.0000 0.0000 1.0400
1 2 1 0.0000 3.4110 7.7350 0.0000 0.0000 0.0000 1.0400
2 2 2 0.0000 27.9213 5.8635 0.0000 0.0000 0.0000 1.0400
1 1 3 58.3933 11.1817 4.0095 0.0000 0.5040 10.0000 1.0683
3 1 3 79.1659 45.0000 1.3710 0.0000 0.5040 0.0000 1.0683
1 1 4 58.5570 22.9823 1.7699 0.0000 0.5040 10.0000 1.0683
3 1 4 71.8297 32.0036 2.8362 0.0000 0.5040 0.0000 1.0683
4 1 4 88.9289 17.8225 0.6509 0.0000 0.5040 0.0000 1.0683
2 1 3 52.2377 11.7910 7.4347 0.0000 0.8817 0.0000 1.0400
2 1 4 66.7848 20.0781 3.2493 0.0000 0.8817 0.0000 1.0400
1 2 4 0.0000 0.0019 6.3000 0.0000 0.0000 0.0000 1.0400
1 3 1 89.3429 44.3536 0.6873 0.0000 0.8209 0.0000 1.0422
1 3 3 80.9125 45.0000 0.2688 0.0000 0.8209 0.0000 1.0422
1 3 4 76.2335 9.0759 6.1320 0.0000 0.8209 0.0000 1.0422
3 3 3 87.8004 20.3951 2.0002 -10.0000 0.8209 0.0000 1.0422
3 3 4 86.3737 23.8196 1.9027 0.0000 0.8209 0.0000 1.0422
4 3 4 69.4285 44.7630 2.1367 0.0000 0.8209 0.0000 1.0422
1 3 2 76.9669 41.5636 0.7950 0.0000 0.4420 0.0000 1.0400
2 3 3 77.0499 5.6157 7.5000 0.0000 0.4420 0.0000 1.0400
2 3 4 77.1454 45.0000 1.9924 0.0000 0.4420 0.0000 1.0400
2 3 2 80.0246 12.7196 4.7459 0.0000 0.2768 0.0000 1.0400
1 4 1 65.3740 8.1740 0.8938 0.0000 1.3684 0.0000 1.0686
1 4 3 89.5500 27.4315 1.4132 0.0000 1.3684 0.0000 1.0686
1 4 4 76.9932 28.8033 1.7703 0.0000 1.3684 0.0000 1.0686
3 4 3 75.3010 32.6234 1.1339 -13.2118 1.3684 0.0000 1.0686
3 4 4 88.3613 45.0000 0.6312 -0.9193 1.3684 0.0000 1.0686
4 4 4 71.8573 34.0804 3.0431 0.0000 1.3684 0.0000 1.0686
1 4 2 90.0000 32.4158 1.0529 0.0000 0.2065 0.0000 1.0445
2 4 3 83.5629 42.8281 1.6511 0.0000 0.2065 0.0000 1.0445
2 4 4 76.0974 15.5545 3.6730 0.0000 0.2065 0.0000 1.0445
2 4 2 53.1308 9.9577 5.2535 0.0000 0.2807 0.0000 3.0000
1 2 3 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
1 2 4 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
1 2 5 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
3 2 3 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
3 2 4 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
4 2 4 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
2 2 3 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
2 2 4 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
1 1 5 74.9397 25.0560 1.8787 0.1463 0.0559 0.0000 1.0400
1 5 1 86.9521 36.9951 2.0903 0.1463 0.0559 0.0000 1.0400
2 1 5 74.9397 25.0560 1.8787 0.0000 0.0000 0.0000 1.0400
1 5 2 86.1791 36.9951 2.0903 0.0000 0.0000 0.0000 1.0400
1 5 5 85.3644 36.9951 2.0903 0.1463 0.0559 0.0000 1.0400
2 5 2 93.1959 36.9951 2.0903 0.0000 0.0000 0.0000 1.0400
2 5 5 84.3331 36.9951 2.0903 0.0000 0.0000 0.0000 1.0400
6 6 6 69.3456 21.7361 1.4283 0.0000 -0.2101 0.0000 1.3241
2 6 6 75.6168 21.5317 1.0435 0.0000 2.5179 0.0000 1.0400
2 6 2 78.3939 20.9772 0.8630 0.0000 2.8421 0.0000 1.0400
3 6 6 70.3016 15.4081 1.3267 0.0000 2.1459 0.0000 1.0400
2 6 3 73.8232 16.6592 3.7425 0.0000 0.8613 0.0000 1.0400
3 6 3 90.0344 7.7656 1.7264 0.0000 0.7689 0.0000 1.0400
6 3 6 22.1715 3.6615 0.3160 0.0000 4.1125 0.0000 1.0400
2 3 6 83.7634 5.6693 2.7780 0.0000 1.6982 0.0000 1.0400
3 3 6 73.4663 25.0761 0.9143 0.0000 2.2466 0.0000 1.0400
2 2 6 0.0000 47.1300 6.0000 0.0000 1.6371 0.0000 1.0400
6 2 6 0.0000 31.5209 6.0000 0.0000 1.6371 0.0000 1.0400
3 2 6 0.0000 31.0427 4.5625 0.0000 1.6371 0.0000 1.0400
2 2 5 0.0000 0.0019 6.0000 0.0000 0.0000 0.0000 1.0400
2 3 7 90.0000 9.6286 3.2827 0.0000 1.0000 0.0000 1.1000
3 3 7 43.6647 40.0000 5.0000 0.0000 1.0000 0.0000 2.0166
3 7 3 44.6561 38.0442 2.4731 0.0000 1.0000 0.0000 2.9818
2 1 7 80.0000 25.0000 2.0000 0.0000 1.0000 0.0000 1.0500
1 1 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
1 7 1 85.0000 40.0000 1.1464 0.0000 1.0000 0.0000 2.0191
2 4 7 70.0000 25.0000 2.0000 0.0000 1.0000 0.0000 1.0500
4 4 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
4 7 4 49.1319 27.6649 3.6319 0.0000 1.0000 0.0000 2.8783
7 3 7 31.5896 13.7247 5.0000 0.0000 1.0000 0.0000 2.9866
7 4 7 80.3242 40.0000 5.0000 0.0000 1.0000 0.0000 1.4147
1 7 2 69.7915 24.1030 0.8107 0.0000 1.0000 0.0000 1.5000
2 7 2 69.0938 40.0000 0.6513 0.0000 1.0000 0.0000 1.1000
2 7 3 63.8918 36.1946 1.4757 0.0000 1.0000 0.0000 2.1056
2 7 4 78.3632 19.2322 1.5955 0.0000 1.0000 0.0000 1.5000
3 7 4 67.0745 37.6673 1.4614 0.0000 1.0000 0.0000 1.1000
1 7 3 71.0541 29.4591 0.8520 0.0000 1.0000 0.0000 1.1000
1 7 4 71.1428 32.9676 0.9187 0.0000 1.0000 0.0000 1.1000
1 3 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
3 1 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
1 4 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
4 1 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
1 4 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
4 3 7 70.0000 30.0000 2.0000 0.0000 1.0000 0.0000 1.0500
7 1 7 50.0000 20.0000 1.0000 0.0000 1.0000 0.0000 1.1000
7 2 1 0.0000 20.0000 1.0000 0.0000 1.0000 0.0000 1.1000
7 2 2 0.0000 20.0000 1.0000 0.0000 1.0000 0.0000 1.1000
7 2 3 0.0000 20.0000 1.0000 0.0000 1.0000 0.0000 1.1000
7 2 4 0.0000 20.0000 1.0000 0.0000 1.0000 0.0000 1.1000
7 2 7 0.0000 20.0000 1.0000 0.0000 1.0000 0.0000 1.1000
3 7 7 24.7294 2.1936 1.8857 0.0000 1.0000 0.0000 1.1000
2 7 7 48.7851 40.0000 5.0000 0.0000 1.0000 0.0000 1.3503
1 7 7 26.2759 2.3895 1.0406 0.0000 1.0000 0.0000 1.1505
4 7 7 26.2759 0.2500 1.0000 0.0000 1.0000 0.0000 1.1505
1 2 7 0.0000 5.0000 1.0000 0.0000 1.0000 0.0000 1.5000
3 2 7 0.0000 5.0000 1.0000 0.0000 1.0000 0.0000 1.5000
4 2 7 0.0000 5.0000 1.0000 0.0000 1.0000 0.0000 1.5000
23 ! Nr of torsions;at1;at2;at3;at4;;V1;V2;V3;V2(BO);vconj;n.u;n
1 1 1 1 0.0000 48.4194 0.3163 -8.6506 -1.7255 0.0000 0.0000
1 1 1 2 0.0000 63.3484 0.2210 -8.8401 -1.8081 0.0000 0.0000
2 1 1 2 0.0000 45.2741 0.4171 -6.9800 -1.2359 0.0000 0.0000
0 1 2 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
0 2 2 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
0 1 3 0 -0.0020 83.7039 0.5032 -4.4955 -2.0000 0.0000 0.0000
0 2 3 0 0.0000 0.1000 0.0200 -2.5415 0.0000 0.0000 0.0000
0 3 3 0 0.0002 150.0000 0.0002 -5.1965 0.0000 0.0000 0.0000
0 1 4 0 -0.3338 150.0000 0.4498 -6.6900 -2.0000 0.0000 0.0000
0 2 4 0 0.0000 0.1000 0.0200 -2.5415 0.0000 0.0000 0.0000
0 3 4 0 1.9343 144.4475 -0.3610 -8.2060 -2.0000 0.0000 0.0000
0 4 4 0 -2.0000 150.0000 -1.5000 -5.3739 -2.0000 0.0000 0.0000
0 1 1 0 0.0930 22.6165 0.0002 -8.9043 -1.0000 0.0000 0.0000
4 1 4 4 -2.0000 10.0000 -1.5000 -9.0000 -2.0000 0.0000 0.0000
0 1 5 0 4.0885 78.7058 0.1174 -2.1639 0.0000 0.0000 0.0000
0 5 5 0 -0.0170 -56.0786 0.6132 -2.2092 0.0000 0.0000 0.0000
0 2 5 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
0 6 6 0 0.0000 0.0000 0.1200 -2.4426 0.0000 0.0000 0.0000
0 2 6 0 0.0000 0.0000 0.1200 -2.4847 0.0000 0.0000 0.0000
0 3 6 0 0.0000 0.0000 0.1200 -2.4703 0.0000 0.0000 0.0000
1 1 3 3 -0.0002 80.0000 1.5000 -9.0000 -2.0000 0.0000 0.0000
1 3 3 1 0.0002 80.0000 -1.5000 -3.1276 -2.0000 0.0000 0.0000
3 1 3 3 -0.1249 61.1242 1.5000 -9.0000 -2.0000 0.0000 0.0000
9 ! Nr of hydrogen bonds;at1;at2;at3;Rhb;Dehb;vhb1
3 2 3 2.0000 -5.0000 2.9784 2.8122
3 2 4 1.8329 -5.0000 2.9784 2.8122
4 2 3 1.2590 -5.0000 2.9784 2.8122
4 2 4 1.7312 -5.0000 2.9784 2.8122
3 2 5 2.6644 -3.9547 2.9784 2.8122
4 2 5 4.0476 -5.7038 2.9784 2.8122
5 2 3 2.1126 -4.5790 2.9784 2.8122
5 2 4 2.2066 -5.7038 2.9784 2.8122
5 2 5 1.9461 -4.0000 2.9784 2.8122

24
bench/POTENTIALS/in.adp Normal file
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# bulk Ni in ADP
units metal
atom_style atomic
lattice fcc 3.52
region box block 0 20 0 20 0 20
create_box 1 box
create_atoms 1 box
pair_style adp
pair_coeff * * Ni.adp Ni
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100

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# AIREBO polyethelene benchmark
units metal
atom_style atomic
read_data data.airebo
replicate 17 16 2
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style airebo 3.0 1 1
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100

31
bench/POTENTIALS/in.bop Normal file
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# bulk CdTe via BOP
units metal
atom_style atomic
lattice custom 6.82884 &
basis 0.0 0.0 0.0 basis 0.25 0.25 0.25 &
basis 0.0 0.5 0.5 basis 0.25 0.75 0.75 &
basis 0.5 0.0 0.5 basis 0.75 0.25 0.75 &
basis 0.5 0.5 0.0 basis 0.75 0.75 0.25
region box block 0 20 0 20 0 10
create_box 2 box
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
pair_style bop
pair_coeff * * CdTe.bop Cd Te
mass 1 112.4
mass 2 127.6
communicate single cutoff 14.7
velocity all create 1000.0 376847 loop geom
neighbor 0.1 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100

31
bench/POTENTIALS/in.comb Normal file
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# SiO2 for COMB potential
units metal
atom_style charge
read_data data.comb
mass 1 28.0855
group type1 type 1
compute charge1 type1 property/atom q
compute q1 type1 reduce ave c_charge1
mass 2 16.00
group type2 type 2
compute charge2 type2 property/atom q
compute q2 type2 reduce ave c_charge2
pair_style comb
pair_coeff * * ffield.comb Si O
neighbor 0.5 bin
neigh_modify every 10 delay 0 check yes
timestep 0.0002
thermo_style custom step temp etotal pe evdwl ecoul c_q1 c_q2 press vol
thermo_modify norm yes
velocity all create 300.0 3482028
fix 1 all nvt temp 300.0 300.0 0.1
fix 2 all qeq/comb 10 0.001 file fq.out
thermo 10
run 100

24
bench/POTENTIALS/in.dpd Normal file
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# DPD benchmark
units lj
atom_style atomic
communicate single vel yes
lattice fcc 3.0
region box block 0 20 0 20 0 20
create_box 1 box
create_atoms 1 box
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100

23
bench/POTENTIALS/in.eam Normal file
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# bulk Cu in EAM
units metal
atom_style atomic
lattice fcc 3.615
region box block 0 20 0 20 0 20
create_box 1 box
create_atoms 1 box
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100

23
bench/POTENTIALS/in.eff Normal file
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# eFF benchmark of H plasma
units electron
atom_style electron
read_data data.eff
pair_style eff/cut 12
pair_coeff * *
neigh_modify one 6000 page 60000
communicate single vel yes
compute effTemp all temp/eff
thermo 5
thermo_style custom step etotal pe ke temp press
thermo_modify temp effTemp
fix 1 all nve/eff
run 100

25
bench/POTENTIALS/in.eim Normal file
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# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals
units metal
atom_style atomic
read_data data.eim
pair_style eim
pair_coeff * * Na Cl ffield.eim Na Cl
neighbor 0.3 bin
neigh_modify delay 0 every 1
timestep 0.0005
thermo_style custom step pe pxx pyy pzz temp
velocity all create 1400.0 43454 dist gaussian mom yes
fix int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1
run 100

24
bench/POTENTIALS/in.fene Normal file
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# FENE beadspring benchmark
units lj
atom_style bond
special_bonds fene
read_data data.fene
neighbor 0.4 bin
neigh_modify delay 5 every 1
bond_style fene
bond_coeff 1 30.0 1.5 1.0 1.0
pair_style lj/cut 1.12
pair_modify shift yes
pair_coeff 1 1 1.0 1.0 1.12
fix 1 all nve
fix 2 all langevin 1.0 1.0 10.0 904297
timestep 0.012
run 100

41
bench/POTENTIALS/in.gb Normal file
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# Gay-Berne benchmark
# biaxial ellipsoid mesogens in isotropic phase
# shape: 2 1.5 1
# cutoff 4.0 with skin 0.8
# NPT, T=2.4, P=8.0
units lj
atom_style ellipsoid
# creation
#lattice sc 0.22
#region box block 0 32 0 32 0 32
#create_box 1 box
#create_atoms 1 box
#set group all quat/random 982381
read_data data.gb
compute rot all temp/asphere
group spheroid type 1
variable dof equal count(spheroid)+3
compute_modify rot extra ${dof}
velocity all create 2.4 41787 loop geom
pair_style gayberne 1.0 3.0 1.0 4.0
pair_coeff 1 1 1.0 1.0 1.0 0.5 0.2 1.0 0.5 0.2
neighbor 0.8 bin
timestep 0.002
thermo 20
# equilibration
#fix 1 all npt/asphere temp 2.4 2.4 0.1 iso 5.0 8.0 0.1
#compute_modify 1_temp extra ${dof}
#run 100
#write_restart tmp.restart
fix 1 all npt/asphere temp 2.4 2.4 0.2 iso 8.0 8.0 0.2
run 100

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# granular chute flow
units lj
atom_style sphere
boundary p p fs
newton off
communicate single vel yes
read_data data.granular
pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
pair_coeff * *
neighbor 0.1 bin
neigh_modify delay 5 every 1
timestep 0.0001
group bottom type 2
group active subtract all bottom
neigh_modify exclude group bottom bottom
fix 1 all gravity 1.0 chute 26.0
fix 2 bottom freeze
fix 3 active nve/sphere
compute 1 all erotate/sphere
thermo_style custom step atoms ke c_1 vol
thermo_modify norm no
run 100

22
bench/POTENTIALS/in.lj Normal file
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# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
region box block 0 20 0 20 0 20
create_box 1 box
create_atoms 1 box
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 5 every 1
fix 1 all nve
run 100

24
bench/POTENTIALS/in.meam Normal file
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# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
region box block 0 20 0 20 0 20
create_box 1 box
create_atoms 1 box
pair_style meam
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100

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bench/POTENTIALS/in.peri Normal file
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# Crack growth in notched 3D Peridynamic block
# Mesh spacing
variable h equal 5.00e-4
# Peridynamic horizon
variable delta equal 3.0*${h}
# Height of plate (meters)
variable height equal 31.5*${h}
# Width of plate (meters)
variable width equal 39.5*${h}
# Thickness of plate (meters)
variable depth equal 24.5*${h}
# Height of notch
variable crackheight equal 10*${h}
# Density of plate
variable mydensity equal 2440.0
# Elastic modulus of material
variable myE equal 72.0e9
# Strain energy release rate at branching
variable myG equal 135.0
# constant, but define it as a variable here
variable pi equal 3.14159265358979323846
units si
boundary s s s
atom_style peri
atom_modify map array
variable myskin equal 2.0*${h}
neighbor ${myskin} bin
lattice sc $h
variable myxmin equal 0.0
variable myxmax equal ${width}
variable myymin equal 0.0
variable myymax equal ${height}
variable myzmin equal 0.0
variable myzmax equal ${depth}
region plate block &
${myxmin} ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} &
units box
create_box 3 plate
create_atoms 1 region plate
pair_style peri/pmb
variable myk equal (2.0/3.0)*${myE}
variable myc equal ((18.0*${myk})/(${pi}*(${delta}^4)))
variable mydelta equal (${delta}+(${delta}/100.0))
variable mys0 equal sqrt((5.0*${myG})/(9.0*${myk}*${delta}))
variable tmpvar1 equal ${myymax}-${crackheight}
variable tmpvar2 equal 0.5*${width}
region topleft block &
0.0 ${tmpvar2} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} &
units box
region topright block &
${tmpvar2} ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} &
units box
set region topleft type 2
set region topright type 3
pair_coeff 1 1 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 3 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 3 ${myc} 0.0 ${mys0} 0.0
pair_coeff 1 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 3 ${myc} ${mydelta} ${mys0} 0.0
set group all density ${mydensity}
variable myvolume equal ($h)^3
set group all volume ${myvolume}
velocity all set 0.0 0.0 0.0 sum no units box
fix F1 all nve
compute C1 all damage/atom
velocity all ramp vx -10.0 10.0 x ${myxmin} ${myxmax} units box
variable mystep equal &
0.8*sqrt((2.0*${mydensity})/(512*(${myc}/$h)*${myvolume}))
timestep ${mystep}
thermo 20
run 100

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# Rhodopsin model
units real
neighbor 2.0 bin
neigh_modify delay 5 every 1
atom_style full
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.protein
fix 1 all shake 0.0001 5 0 m 1.0 a 232
fix 2 all npt temp 300.0 300.0 100.0 &
z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo_style multi
timestep 2.0
run 100

22
bench/POTENTIALS/in.reax Normal file
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# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
#replicate 7 8 10
replicate 7 8 5
velocity all create 300.0 9999
pair_style reax
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 2 all nve
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100

22
bench/POTENTIALS/in.reaxc Normal file
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# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
replicate 7 8 10
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100

22
bench/POTENTIALS/in.rebo Normal file
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# REBO polyethelene benchmark
units metal
atom_style atomic
read_data data.rebo
replicate 17 16 2
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style rebo
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100

39
bench/POTENTIALS/in.spce Normal file
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# SPC/E water box benchmark
units real
atom_style full
read_data data.spce
replicate 2 4 1
pair_style lj/cut/coul/long 9.8 9.8
kspace_style pppm 1.0e-4
pair_coeff 1 1 0.15535 3.166
pair_coeff * 2 0.0000 0.0000
bond_style harmonic
angle_style harmonic
dihedral_style none
improper_style none
bond_coeff 1 1000.00 1.000
angle_coeff 1 100.0 109.47
special_bonds lj/coul 0.0 0.0 0.5
neighbor 2.0 bin
neigh_modify every 1 delay 10 check yes
fix 1 all shake 0.0001 20 0 b 1 a 1
fix 2 all nvt temp 300.0 300.0 100.0
velocity all create 300 432567 dist uniform
timestep 2.0
thermo_style one
thermo 50
run 100

24
bench/POTENTIALS/in.sw Normal file
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# bulk Si via Stillinger-Weber
units metal
atom_style atomic
lattice diamond 5.431
region box block 0 20 0 20 0 10
create_box 1 box
create_atoms 1 box
pair_style sw
pair_coeff * * Si.sw Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100

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# bulk Si via Tersoff
units metal
atom_style atomic
lattice diamond 5.431
region box block 0 20 0 20 0 10
create_box 1 box
create_atoms 1 box
pair_style tersoff
pair_coeff * * Si.tersoff Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100

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# meam data from vax files fcc,bcc,dia 11/4/92
# elt lat z ielement atwt
# alpha b0 b1 b2 b3 alat esub asub
# t0 t1 t2 t3 rozero ibar
'Sn5' 'dia' 4. 50 118.
5.09 5.00 16.0 04.0 5.0 6.483 3.14 1.00
1.0 2.00 5.756 -0.30 1. 0
'Sn' 'dia' 4. 50 118.
5.09 5.42 8.0 5.0 6.0 6.483 3.14 1.12
1.0 3.0 5.707 +0.30 1. 0
'Cu' 'fcc' 12. 29 63.54
5.10570729 3.634 2.20 6 2.20 3.62 3.54 1.07
1.0 3.13803254 2.49438711 2.95269237 1. 0
'Ag' 'fcc' 12. 47 107.870
5.89222008 4.456 2.20 6 2.20 4.08 2.85 1.06
1.0 5.54097609 2.45015783 1.28843988 1. 0
'Au' 'fcc' 12. 79 196.967
6.34090112 5.449 2.20 6 2.20 4.07 3.93 1.04
1.0 1.58956328 1.50776392 2.60609758 1. 0
'Ni1' 'fcc' 12. 28 58.71
4.99 2.45 2.20 6 2.20 3.52 4.45 1.10
1.0 3.57 1.60 3.70 1.0 0
'Ni2' 'fcc' 12. 28 58.71
4.99 2.45 2.20 6 2.20 3.52 4.45 1.10
1.0 3.57 1.60 3.70 1.0 3
'Ni3' 'fcc' 12. 28 58.71
4.99 2.45 1.50 6 1.50 3.52 4.45 1.10
1.0 3.57 1.60 3.70 1.0 3
'Ni4' 'fcc' 12. 28 58.71
4.99 2.45 1.50 6 1.50 3.52 4.45 1.10
1.0 3.57 1.60 3.70 1.0 0
'Ni' 'fcc' 12. 28 58.71
4.99 2.64 1.50 4.50 1.50 3.52 4.45 1.10
1.0 1.692 4.987 3.683 1.0 1
'Nix' 'fcc' 12. 28 58.71
4.99 2.64 1.50 4.50 1.50 3.52 4.45 1.10
1.0 0.00 0.000 3.683 1.0 1
'Ni' 'fcc' 12. 28 58.71
4.99 3.25 0.80 4 1.50 3.52 4.45 1.07
1.0 -4.052 13.14 3.786 1.0 1
'Pd' 'fcc' 12. 46 106.4
6.43230473 4.975 2.20 6 2.20 3.89 3.91 1.01
1.0 2.33573516 1.38343023 4.47989049 1. 0
'Pt' 'fcc' 12. 78 195.09
6.44221724 4.673 2.20 6 2.20 3.92 5.77 1.04
1.0 2.73335406 -1.3759593 3.29322278 1. 0
'Al' 'fcc' 12. 13 26.9815
4.61 2.21 2.20 6.0 2.20 4.05 3.58 1.07
1.0 -1.78 -2.21 8.01 0.6 0
'Al' 'fcc' 12. 13 26.9815
4.69 1.56 4.00 5.5 0.60 4.05 3.36 1.09
1.0 -0.251 -3.450 8.298 0.6 1
'Al' 'fcc' 12. 13 26.9815
4.69 1.58 1.00 6.0 0.60 4.05 3.36 1.09
1.0 -0.808 -2.614 8.298 0.6 1
'Pb' 'fcc' 12. 82 207.19
6.0564428 5.306 2.20 6 2.20 4.95 2.04 1.01
1.0 2.74022352 3.06323991 1.2 1. 0
'Rh' 'fcc' 12. 45 102.905
6.0045385 1.131 1.00 2 1.00 3.8 5.75 1.05
1.0 2.9900 4.60231784 4.8 1. 0
'Ir' 'fcc' 12. 77 192.2
6.52315787 1.13 1.00 2 1.00 3.84 6.93 1.05
1.0 1.50000 8.09942666 4.8 1. 0
'Li' 'bcc' 8. 3 6.939
2.97244804 1.425 1.00 1.00169907 1.00 3.509 1.65 0.87
1.0 0.26395017 0.44431129 -0.2 1. 0
'Na' 'bcc' 8. 11 22.9898
3.64280541 2.313 1.00 1.00173951 1.00 4.291 1.13 0.9
1.0 3.55398839 0.68807569 -0.2 1. 0
'K' 'bcc' 8. 19 39.102
3.90128376 2.687 1.00 1.00186667 1.00 5.344 0.94 0.92
1.0 5.09756981 0.69413264 -0.2 1. 0
'V' 'bcc' 8. 23 50.942
4.83265262 4.113 1.00 1.00095022 1.00 3.04 5.3 1
1.0 4.20161301 4.09946561 -1 1. 0
'Nb' 'bcc' 8. 41 92.906
4.79306197 4.374 1.00 1.00101441 1.00 3.301 7.47 1
1.0 3.75762849 3.82514598 -1 1. 0
'Ta' 'bcc' 8. 73 180.948
4.89528669 3.709 1.00 1.00099783 1.00 3.303 8.09 0.99
1.0 6.08617812 3.35255804 -2.9 1. 0
'Cr' 'bcc' 8. 24 51.996
5.12169218 3.224 1.00 1.00048646 1.00 2.885 4.1 0.94
1.0 -0.207535 12.2600006 -1.9 1. 0
'Mo' 'bcc' 8. 42 95.94
5.84872871 4.481 1.00 1.00065204 1.00 3.15 6.81 0.99
1.0 3.47727181 9.48582009 -2.9 1. 0
'W' 'bcc' 8. 74 183.85
5.62777409 3.978 1.00 1.00065894 1.00 3.165 8.66 0.98
1.0 3.16353338 8.24586928 -2.7 1. 0
'WL' 'bcc' 8 74 183.85
5.6831 6.54 1 1 1 3.1639 8.66 0.4
1 -0.6 0.3 -8.7 1 3
'Fe' 'bcc' 8. 26 55.847
5.07292627 2.935 1.00 1.00080073 1.00 2.866 4.29 0.89
1.0 5.13579244 4.12042448 -2.7 1. 0
'Si' 'dia' 4. 14 28.086
4.87 4.8 4.8 4.8 4.8 5.431 4.63 1.
1.0 3.30 5.105 -0.80 1. 1
'Si97' 'dia' 4. 14 28.086
4.87 4.4 5.5 5.5 5.5 5.431 4.63 1.
1.0 3.13 4.47 -1.80 2.05 0
'Si92' 'dia' 4. 14 28.086
4.87 4.4 5.5 5.5 5.5 5.431 4.63 1.
1.0 3.13 4.47 -1.80 2.35 0
'Six' 'dia' 4 14 28.086
4.87 4.4 5.5 5.5 5.5 5.431 4.63 1.0
1.0 2.05 4.47 -1.8 2.05 0
'Sixb' 'dia' 4 14 28.086
4.87 4.4 5.5 5.5 5.5 5.431 4.63 1.0
1.0 2.05 4.47 -1.8 2.5 0
'Mg' 'hcp' 12. 12 24.305
5.45 2.70 0.0 0.35 3.0 3.20 1.55 1.11
1.0 8.00 04.1 -02.0 1.0 0
'C' 'dia' 4. 6 12.0111
4.38 4.10 4.200 5.00 3.00 3.567 7.37 1.000
1.0 5.0 9.34 -1.00 2.25 1
'C' 'dia' 4. 6 12.0111
4.38 5.20 3.87 4.00 4.50 3.567 7.37 1.278
1.0 15. 2.09 -6.00 2.5 1
'C' 'dia' 4. 6 12.0111
4.38 4.50 4.00 3.50 4.80 3.567 7.37 1.00
1.0 10.5 1.54 -8.75 3.2 1
'C' 'dia' 4. 6 12.0111
4.38 3.30 2.80 1.50 3.20 3.567 7.37 1.00
1.0 10.3 1.54 -8.80 2.5 1
'C' 'dia' 4. 6 12.0111
4.38 4.60 3.45 4.00 4.20 3.567 7.37 1.061
1.0 15.0 1.74 -8.00 2.5 1
'C' 'dia' 4. 6 12.0111
4.38 4.50 4.00 3.50 4.80 3.567 7.37 1.00
1.0 10.5 1.54 -8.75 3.2 1
'h' 'dim' 1. 1 1.0079
2.96 2.70 3.5 3.4 3.4 0.74 2.235 2.27
1.0 0.19 0.00 0.00 20.00 0
'h' 'dim' 1. 1 1.0079
2.96 2.00 4.0 4.0 0.0 0.74 2.235 1.00
1.0 -0.60 -0.80 -0.0 01.0 1
'H' 'dim' 1. 1 1.0079
2.96 2.96 3.0 3.0 3.0 0.74 2.235 2.50
1.0 0.20 -0.10 0.0 0.5 0
'H' 'dim' 1. 1 1.0079
2.96 2.0 3.0 4.0 0.0 0.74 2.225 1.00
1.0 -0.5 -1.00 0.0 0.15 1
'H' 'dim' 1. 1 1.0079
2.96 2.00 2.0 2.0 2.0 0.74 2.235 1.00
1.0 -0.60 -0.80 -0.0 01.0 2
'Hni' 'dim' 1. 1 1.0079
2.96 2.96 3.0 3.0 3.0 0.74 2.235 2.50
1.0 0.2 -0.1 0.0 0.5 0
'Hni' 'dim' 1. 1 1.0079
2.96 2.96 3.0 2.0 3.0 0.74 2.235 36.4
1.0 0.2 6.0 0.0 22.8 0
'Vac' 'fcc' 12. 1 1.
0 0 0.0 0 0.0 1E+08 0 1
0 0 0 0 1. 0
'zz' 'zzz' 99. 1 1.
0 0 0.0 0 0.0 0. 0. 0.
0 0 0 0 1. 0

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LAMMPS (29 Jun 2012)
# bulk Ni in ADP
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style adp
pair_coeff * * Ni.adp Ni
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 25.3022 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.105
100 793.05485 -139023.13 0 -135742.9 32175.694
Loop time of 17.8688 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 17.078 (95.5745)
Neigh time (%) = 0.677115 (3.78937)
Comm time (%) = 0.0346231 (0.193763)
Outpt time (%) = 0.000118971 (0.000665802)
Other time (%) = 0.0789182 (0.441653)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19911 ave 19911 max 19911 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.33704e+06 ave 1.33704e+06 max 1.33704e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1337035
Ave neighs/atom = 41.7823
Neighbor list builds = 13
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Ni in ADP
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style adp
pair_coeff * * Ni.adp Ni
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 8.14011 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.105
100 793.05485 -139023.13 0 -135742.9 32175.694
Loop time of 4.95441 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 4.6421 (93.6964)
Neigh time (%) = 0.176992 (3.57242)
Comm time (%) = 0.110454 (2.22941)
Outpt time (%) = 7.62939e-05 (0.00153992)
Other time (%) = 0.0247837 (0.500235)
Nlocal: 8000 ave 8044 max 7960 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Nghost: 9131 ave 9171 max 9087 min
Histogram: 1 0 0 0 1 0 1 0 0 1
Neighs: 334259 ave 336108 max 332347 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Total # of neighbors = 1337035
Ave neighs/atom = 41.7823
Neighbor list builds = 13
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# AIREBO polyethelene benchmark
units metal
atom_style atomic
read_data data.airebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 1 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
1 by 1 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style airebo 3.0 1 1
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 105.507 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -139299.7 0 -138034.03 8830.3329
10 143.00954 -138633.58 0 -138030.23 32329.276
20 219.32814 -138956.58 0 -138031.25 -3487.5421
30 120.47567 -138535.14 0 -138026.86 11367.446
40 158.54609 -138696.2 0 -138027.31 13272.949
50 92.336357 -138415.63 0 -138026.07 23805.366
60 182.26046 -138797.42 0 -138028.48 33008.508
70 153.25324 -138676.08 0 -138029.52 3951.7505
80 173.39519 -138762.84 0 -138031.3 20742.112
90 193.98121 -138849.35 0 -138030.96 -10033.519
100 193.18028 -138846.08 0 -138031.07 31990.015
Loop time of 106.235 on 1 procs for 100 steps with 32640 atoms
Pair time (%) = 97.6504 (91.919)
Neigh time (%) = 8.44267 (7.94714)
Comm time (%) = 0.0546622 (0.0514539)
Outpt time (%) = 0.00114608 (0.00107881)
Other time (%) = 0.0864127 (0.0813409)
Nlocal: 32640 ave 32640 max 32640 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 48220 ave 48220 max 48220 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 2.22341e+07 ave 2.22341e+07 max 2.22341e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 22234140
Ave neighs/atom = 681.193
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# AIREBO polyethelene benchmark
units metal
atom_style atomic
read_data data.airebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 4 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
2 by 2 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style airebo 3.0 1 1
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 29.8097 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -139299.7 0 -138034.03 8830.3329
10 143.00954 -138633.58 0 -138030.23 32329.276
20 219.32814 -138956.58 0 -138031.25 -3487.5421
30 120.47567 -138535.14 0 -138026.86 11367.446
40 158.54609 -138696.2 0 -138027.31 13272.949
50 92.336357 -138415.63 0 -138026.07 23805.366
60 182.26046 -138797.42 0 -138028.48 33008.508
70 153.25324 -138676.08 0 -138029.52 3951.7505
80 173.39519 -138762.84 0 -138031.3 20742.112
90 193.98121 -138849.35 0 -138030.96 -10033.519
100 193.18028 -138846.08 0 -138031.07 31990.015
Loop time of 29.0637 on 4 procs for 100 steps with 32640 atoms
Pair time (%) = 25.1182 (86.4249)
Neigh time (%) = 2.97429 (10.2337)
Comm time (%) = 0.940242 (3.23511)
Outpt time (%) = 0.000824273 (0.00283609)
Other time (%) = 0.0300676 (0.103454)
Nlocal: 8160 ave 8177 max 8143 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Nghost: 22625.5 ave 22644 max 22608 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 5.55854e+06 ave 5.57118e+06 max 5.54428e+06 min
Histogram: 1 0 0 0 1 0 1 0 0 1
Total # of neighbors = 22234140
Ave neighs/atom = 681.193
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk CdTe via BOP
units metal
atom_style atomic
lattice custom 6.82884 basis 0.0 0.0 0.0 basis 0.25 0.25 0.25 basis 0.0 0.5 0.5 basis 0.25 0.75 0.75 basis 0.5 0.0 0.5 basis 0.75 0.25 0.75 basis 0.5 0.5 0.0 basis 0.75 0.75 0.25
Lattice spacing in x,y,z = 6.82884 6.82884 6.82884
region box block 0 20 0 20 0 10
create_box 2 box
Created orthogonal box = (0 0 0) to (136.577 136.577 68.2884)
1 by 1 by 1 MPI processor grid
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
Created 32000 atoms
pair_style bop 4.9
pair_coeff * * CdTe.bop Cd Te
mass 1 112.4
mass 2 127.6
communicate single cutoff 14.7
velocity all create 1000.0 376847 loop geom
neighbor 0.1 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 73.7078 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -69539.48 0 -65403.285 3468.3799
100 572.83068 -67772.68 0 -65403.34 1847.9403
Loop time of 80.268 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 79.1627 (98.623)
Neigh time (%) = 0.973292 (1.21255)
Comm time (%) = 0.051837 (0.0645799)
Outpt time (%) = 0.000120163 (0.000149702)
Other time (%) = 0.0800123 (0.0996815)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 35071 ave 35071 max 35071 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 141090 ave 141090 max 141090 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 141090
Ave neighs/atom = 4.40906
Neighbor list builds = 14
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk CdTe via BOP
units metal
atom_style atomic
lattice custom 6.82884 basis 0.0 0.0 0.0 basis 0.25 0.25 0.25 basis 0.0 0.5 0.5 basis 0.25 0.75 0.75 basis 0.5 0.0 0.5 basis 0.75 0.25 0.75 basis 0.5 0.5 0.0 basis 0.75 0.75 0.25
Lattice spacing in x,y,z = 6.82884 6.82884 6.82884
region box block 0 20 0 20 0 10
create_box 2 box
Created orthogonal box = (0 0 0) to (136.577 136.577 68.2884)
2 by 2 by 1 MPI processor grid
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
Created 32000 atoms
pair_style bop 4.9
pair_coeff * * CdTe.bop Cd Te
mass 1 112.4
mass 2 127.6
communicate single cutoff 14.7
velocity all create 1000.0 376847 loop geom
neighbor 0.1 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 26.6187 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -69539.48 0 -65403.285 3468.3799
100 572.83068 -67772.68 0 -65403.34 1847.9403
Loop time of 20.6725 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 19.6654 (95.1287)
Neigh time (%) = 0.355175 (1.71811)
Comm time (%) = 0.625993 (3.02815)
Outpt time (%) = 7.26581e-05 (0.000351473)
Other time (%) = 0.025782 (0.124717)
Nlocal: 8000 ave 8005 max 7996 min
Histogram: 1 0 1 0 0 1 0 0 0 1
Nghost: 15171 ave 15175 max 15166 min
Histogram: 1 0 0 0 1 0 0 1 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 35272.5 ave 35327 max 35221 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Total # of neighbors = 141090
Ave neighs/atom = 4.40906
Neighbor list builds = 14
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# SiO2 for COMB potential
units metal
atom_style charge
read_data data.comb
triclinic box = (0 0 0) to (74.58 74.58 83.064) with tilt (0 0 0)
1 by 1 by 1 MPI processor grid
32400 atoms
mass 1 28.0855
group type1 type 1
10800 atoms in group type1
compute charge1 type1 property/atom q
compute q1 type1 reduce ave c_charge1
mass 2 16.00
group type2 type 2
21600 atoms in group type2
compute charge2 type2 property/atom q
compute q2 type2 reduce ave c_charge2
pair_style comb
pair_coeff * * ffield.comb Si O
neighbor 0.5 bin
neigh_modify every 10 delay 0 check yes
timestep 0.0002
thermo_style custom step temp etotal pe evdwl ecoul c_q1 c_q2 press vol
thermo_modify norm yes
velocity all create 300.0 3482028
fix 1 all nvt temp 300.0 300.0 0.1
fix 2 all qeq/comb 10 0.001 file fq.out
thermo 10
run 100
Memory usage per processor = 95.0552 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul q1 q2 Press Volume
0 300 -6.800513 -6.8392899 4.6301362 -11.469426 2.8887101 -1.444355 14558.344 462016.62
10 271.62515 -6.8007192 -6.8358285 4.6332165 -11.469045 2.8882392 -1.4441196 14514.953 462016.62
20 238.98408 -6.8009297 -6.8318199 4.6310324 -11.462852 2.8879087 -1.4439543 13651.411 462016.62
30 210.3787 -6.8010518 -6.8282445 4.6294419 -11.457686 2.8878659 -1.4439329 12043.903 462016.62
40 193.1516 -6.8010917 -6.8260577 4.6290792 -11.455137 2.8882154 -1.4441076 9835.5857 462016.62
50 191.94742 -6.8010622 -6.8258726 4.630419 -11.456292 2.8890872 -1.4445436 6942.5175 462016.62
60 207.61185 -6.800982 -6.8278171 4.63437 -11.462187 2.8904146 -1.4452072 3246.4843 462016.62
70 236.98233 -6.8008686 -6.8315 4.6406466 -11.472147 2.8920875 -1.4460437 -1291.732 462016.62
80 273.85158 -6.800735 -6.8361321 4.6488576 -11.48499 2.894141 -1.4470705 -6592.9936 462016.62
90 310.76808 -6.8006054 -6.8407741 4.6597903 -11.500564 2.8962597 -1.4481298 -12439.324 462016.62
100 340.98434 -6.8004987 -6.844573 4.67158 -11.516153 2.8982813 -1.4491406 -18618.072 462016.62
Loop time of 648.075 on 1 procs for 100 steps with 32400 atoms
Pair time (%) = 151.932 (23.4435)
Neigh time (%) = 0 (0)
Comm time (%) = 0.0529873 (0.00817611)
Outpt time (%) = 0.0037415 (0.000577325)
Other time (%) = 496.087 (76.5477)
Nlocal: 32400 ave 32400 max 32400 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 42400 ave 42400 max 42400 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.85289e+07 ave 1.85289e+07 max 1.85289e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 18528904
Ave neighs/atom = 571.88
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# SiO2 for COMB potential
units metal
atom_style charge
read_data data.comb
triclinic box = (0 0 0) to (74.58 74.58 83.064) with tilt (0 0 0)
1 by 2 by 2 MPI processor grid
32400 atoms
mass 1 28.0855
group type1 type 1
10800 atoms in group type1
compute charge1 type1 property/atom q
compute q1 type1 reduce ave c_charge1
mass 2 16.00
group type2 type 2
21600 atoms in group type2
compute charge2 type2 property/atom q
compute q2 type2 reduce ave c_charge2
pair_style comb
pair_coeff * * ffield.comb Si O
neighbor 0.5 bin
neigh_modify every 10 delay 0 check yes
timestep 0.0002
thermo_style custom step temp etotal pe evdwl ecoul c_q1 c_q2 press vol
thermo_modify norm yes
velocity all create 300.0 3482028
fix 1 all nvt temp 300.0 300.0 0.1
fix 2 all qeq/comb 10 0.001 file fq.out
thermo 10
run 100
Memory usage per processor = 26.6527 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul q1 q2 Press Volume
0 300 -6.800513 -6.8392899 4.6301362 -11.469426 2.8887101 -1.444355 14558.344 462016.62
10 271.62515 -6.8007192 -6.8358285 4.6332165 -11.469045 2.8882392 -1.4441196 14514.953 462016.62
20 238.98408 -6.8009297 -6.8318199 4.6310324 -11.462852 2.8879087 -1.4439543 13651.411 462016.62
30 210.3787 -6.8010518 -6.8282445 4.6294419 -11.457686 2.8878659 -1.4439329 12043.903 462016.62
40 193.1516 -6.8010917 -6.8260577 4.6290792 -11.455137 2.8882154 -1.4441076 9835.5857 462016.62
50 191.94742 -6.8010622 -6.8258726 4.630419 -11.456292 2.8890872 -1.4445436 6942.5175 462016.62
60 207.61185 -6.800982 -6.8278171 4.63437 -11.462187 2.8904146 -1.4452072 3246.4843 462016.62
70 236.98233 -6.8008686 -6.8315 4.6406466 -11.472147 2.8920875 -1.4460437 -1291.732 462016.62
80 273.85158 -6.800735 -6.8361321 4.6488576 -11.48499 2.894141 -1.4470705 -6592.9936 462016.62
90 310.76808 -6.8006054 -6.8407741 4.6597903 -11.500564 2.8962597 -1.4481298 -12439.324 462016.62
100 340.98434 -6.8004987 -6.844573 4.67158 -11.516153 2.8982813 -1.4491406 -18618.072 462016.62
Loop time of 166.681 on 4 procs for 100 steps with 32400 atoms
Pair time (%) = 38.5193 (23.1097)
Neigh time (%) = 0 (0)
Comm time (%) = 0.700634 (0.420345)
Outpt time (%) = 0.00150448 (0.000902613)
Other time (%) = 127.459 (76.4691)
Nlocal: 8100 ave 8106 max 8094 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 20650 ave 20686 max 20614 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 4.63223e+06 ave 4.63577e+06 max 4.62881e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 18528904
Ave neighs/atom = 571.88
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# DPD benchmark
units lj
atom_style atomic
communicate single vel yes
lattice fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100
Memory usage per processor = 11.134 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1 3.6872574 0 5.1872105 28.880274
100 1.0246036 4.5727353 0 6.1095927 23.859969
Loop time of 3.91185 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 1.94669 (49.7639)
Neigh time (%) = 1.80933 (46.2524)
Comm time (%) = 0.0754168 (1.92791)
Outpt time (%) = 0.00010705 (0.00273656)
Other time (%) = 0.0803113 (2.05303)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 14981 ave 14981 max 14981 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 660587 ave 660587 max 660587 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 660587
Ave neighs/atom = 20.6433
Neighbor list builds = 50
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# DPD benchmark
units lj
atom_style atomic
communicate single vel yes
lattice fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100
Memory usage per processor = 3.88609 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1 3.6872574 0 5.1872105 28.911346
100 1.0219182 4.5817845 0 6.1146139 23.803115
Loop time of 1.10533 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.521759 (47.2037)
Neigh time (%) = 0.488133 (44.1616)
Comm time (%) = 0.0682133 (6.17129)
Outpt time (%) = 7.55787e-05 (0.00683763)
Other time (%) = 0.0271527 (2.45652)
Nlocal: 8000 ave 8014 max 7986 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 6744 ave 6764 max 6726 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Neighs: 165107 ave 166433 max 163419 min
Histogram: 1 0 1 0 0 0 0 0 0 2
Total # of neighbors = 660428
Ave neighs/atom = 20.6384
Neighbor list builds = 50
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Cu in EAM
units metal
atom_style atomic
lattice fcc 3.615
Lattice spacing in x,y,z = 3.615 3.615 3.615
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (72.3 72.3 72.3)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 15.3728 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -113280 0 -106662.09 18703.573
100 801.832 -109957.3 0 -106640.77 51322.821
Loop time of 5.98814 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 5.27792 (88.1396)
Neigh time (%) = 0.601851 (10.0507)
Comm time (%) = 0.0318148 (0.531297)
Outpt time (%) = 0.000111103 (0.00185539)
Other time (%) = 0.0764399 (1.27652)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19909 ave 19909 max 19909 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20778e+06 ave 1.20778e+06 max 1.20778e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1207784
Ave neighs/atom = 37.7433
Neighbor list builds = 13
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Cu in EAM
units metal
atom_style atomic
lattice fcc 3.615
Lattice spacing in x,y,z = 3.615 3.615 3.615
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (72.3 72.3 72.3)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 4.92442 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -113280 0 -106662.09 18703.573
100 801.832 -109957.3 0 -106640.77 51322.821
Loop time of 1.56165 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 1.35187 (86.5672)
Neigh time (%) = 0.153887 (9.85413)
Comm time (%) = 0.0361158 (2.31267)
Outpt time (%) = 6.85453e-05 (0.0043893)
Other time (%) = 0.0197011 (1.26156)
Nlocal: 8000 ave 8008 max 7993 min
Histogram: 2 0 0 0 0 0 0 0 1 1
Nghost: 9130.25 ave 9138 max 9122 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 301946 ave 302392 max 301360 min
Histogram: 1 0 0 0 1 0 0 0 1 1
Total # of neighbors = 1207784
Ave neighs/atom = 37.7433
Neighbor list builds = 13
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# eFF benchmark of H plasma
units electron
atom_style electron
read_data data.eff
orthogonal box = (0 0 0) to (41.9118 41.9118 41.9118)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
pair_style eff/cut 12
pair_coeff * *
neigh_modify one 6000 page 60000
communicate single vel yes
compute effTemp all temp/eff
thermo 5
thermo_style custom step etotal pe ke temp press
thermo_modify temp effTemp
fix 1 all nve/eff
run 100
Memory usage per processor = 367.578 Mbytes
Step TotEng PotEng KinEng Temp Press
0 4046.5854 796.63785 3249.9475 42763.133 4.4764483e+12
5 4046.5854 796.95799 3249.6274 42758.92 4.4728546e+12
10 4046.5854 797.71165 3248.8737 42749.004 4.4690821e+12
15 4046.5854 798.8949 3247.6905 42733.435 4.4651331e+12
20 4046.5854 800.50332 3246.0821 42712.271 4.4610102e+12
25 4046.5854 802.53206 3244.0534 42685.577 4.456716e+12
30 4046.5855 804.97579 3241.6097 42653.422 4.4522535e+12
35 4046.5855 807.82873 3238.7567 42615.883 4.4476257e+12
40 4046.5855 811.08467 3235.5008 42573.041 4.4428357e+12
45 4046.5855 814.73696 3231.8485 42524.984 4.437887e+12
50 4046.5855 818.77851 3227.807 42471.806 4.432783e+12
55 4046.5855 823.20183 3223.3837 42413.603 4.4275273e+12
60 4046.5856 827.99901 3218.5866 42350.482 4.4221238e+12
65 4046.5856 833.16176 3213.4238 42282.55 4.4165764e+12
70 4046.5856 838.68137 3207.9042 42209.923 4.4108891e+12
75 4046.5856 844.54877 3202.0369 42132.719 4.4050662e+12
80 4046.5857 850.75454 3195.8311 42051.064 4.399112e+12
85 4046.5857 857.28886 3189.2968 41965.085 4.393031e+12
90 4046.5857 864.14162 3182.4441 41874.916 4.3868277e+12
95 4046.5857 871.30234 3175.2834 41780.695 4.3805068e+12
100 4046.5858 878.76023 3167.8255 41682.563 4.3740731e+12
Loop time of 691.429 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 690.897 (99.923)
Neigh time (%) = 0 (0)
Comm time (%) = 0.380233 (0.0549924)
Outpt time (%) = 0.00317478 (0.000459162)
Other time (%) = 0.148708 (0.0215073)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 114349 ave 114349 max 114349 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 8.10572e+07 ave 8.10572e+07 max 8.10572e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 81057159
Ave neighs/atom = 2533.04
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# eFF benchmark of H plasma
units electron
atom_style electron
read_data data.eff
orthogonal box = (0 0 0) to (41.9118 41.9118 41.9118)
1 by 2 by 2 MPI processor grid
32000 atoms
32000 velocities
pair_style eff/cut 12
pair_coeff * *
neigh_modify one 6000 page 60000
communicate single vel yes
compute effTemp all temp/eff
thermo 5
thermo_style custom step etotal pe ke temp press
thermo_modify temp effTemp
fix 1 all nve/eff
run 100
Memory usage per processor = 98.5462 Mbytes
Step TotEng PotEng KinEng Temp Press
0 4046.5854 796.63785 3249.9475 42763.133 4.4764483e+12
5 4046.5854 796.95799 3249.6274 42758.92 4.4728546e+12
10 4046.5854 797.71165 3248.8737 42749.004 4.4690821e+12
15 4046.5854 798.8949 3247.6905 42733.435 4.4651331e+12
20 4046.5854 800.50332 3246.0821 42712.271 4.4610102e+12
25 4046.5854 802.53206 3244.0534 42685.577 4.456716e+12
30 4046.5855 804.97579 3241.6097 42653.422 4.4522535e+12
35 4046.5855 807.82873 3238.7567 42615.883 4.4476257e+12
40 4046.5855 811.08467 3235.5008 42573.041 4.4428357e+12
45 4046.5855 814.73696 3231.8485 42524.984 4.437887e+12
50 4046.5855 818.77851 3227.807 42471.806 4.432783e+12
55 4046.5855 823.20183 3223.3837 42413.603 4.4275273e+12
60 4046.5856 827.99901 3218.5866 42350.482 4.4221238e+12
65 4046.5856 833.16176 3213.4238 42282.55 4.4165764e+12
70 4046.5856 838.68137 3207.9042 42209.923 4.4108891e+12
75 4046.5856 844.54877 3202.0369 42132.719 4.4050662e+12
80 4046.5857 850.75454 3195.8311 42051.064 4.399112e+12
85 4046.5857 857.28886 3189.2968 41965.085 4.393031e+12
90 4046.5857 864.14162 3182.4441 41874.916 4.3868277e+12
95 4046.5857 871.30234 3175.2834 41780.695 4.3805068e+12
100 4046.5858 878.76023 3167.8255 41682.563 4.3740731e+12
Loop time of 186.181 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 176.315 (94.701)
Neigh time (%) = 0 (0)
Comm time (%) = 9.78075 (5.25336)
Outpt time (%) = 0.00258493 (0.0013884)
Other time (%) = 0.082338 (0.0442248)
Nlocal: 8000 ave 8112 max 7875 min
Histogram: 1 1 0 0 0 0 0 0 0 2
Nghost: 65589 ave 66004 max 65177 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 2.02643e+07 ave 2.11126e+07 max 1.94058e+07 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 81057159
Ave neighs/atom = 2533.04
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals
units metal
atom_style atomic
read_data data.eim
orthogonal box = (-0.5 -0.5 -0.5) to (71.58 143.66 71.58)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
pair_style eim
pair_coeff * * Na Cl ffield.eim Na Cl
neighbor 0.3 bin
neigh_modify delay 0 every 1
timestep 0.0005
thermo_style custom step pe pxx pyy pzz temp
velocity all create 1400.0 43454 dist gaussian mom yes
fix int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1
run 100
Memory usage per processor = 16.2156 Mbytes
Step PotEng Pxx Pyy Pzz Temp
0 -90567.58 -117883.6 -118039.81 -117894.07 1400
100 -91997.012 -4104.7052 -4138.276 -4145.8936 944.10136
Loop time of 17.9236 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 15.6228 (87.1633)
Neigh time (%) = 2.00511 (11.187)
Comm time (%) = 0.0502045 (0.280103)
Outpt time (%) = 0.000332117 (0.00185296)
Other time (%) = 0.245142 (1.36771)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 21505 ave 21505 max 21505 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.5839e+06 ave 1.5839e+06 max 1.5839e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1583901
Ave neighs/atom = 49.4969
Neighbor list builds = 37
Dangerous builds = 12

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LAMMPS (29 Jun 2012)
# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals
units metal
atom_style atomic
read_data data.eim
orthogonal box = (-0.5 -0.5 -0.5) to (71.58 143.66 71.58)
1 by 4 by 1 MPI processor grid
32000 atoms
32000 velocities
pair_style eim
pair_coeff * * Na Cl ffield.eim Na Cl
neighbor 0.3 bin
neigh_modify delay 0 every 1
timestep 0.0005
thermo_style custom step pe pxx pyy pzz temp
velocity all create 1400.0 43454 dist gaussian mom yes
fix int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1
run 100
Memory usage per processor = 4.81914 Mbytes
Step PotEng Pxx Pyy Pzz Temp
0 -90567.58 -117883.6 -118039.81 -117894.07 1400
100 -91997.012 -4104.7052 -4138.276 -4145.8936 944.10136
Loop time of 4.64014 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 4.00505 (86.3132)
Neigh time (%) = 0.510816 (11.0086)
Comm time (%) = 0.0515542 (1.11105)
Outpt time (%) = 0.000117719 (0.00253697)
Other time (%) = 0.0726004 (1.56462)
Nlocal: 8000 ave 8000 max 8000 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 9460.25 ave 9469 max 9449 min
Histogram: 1 0 0 0 0 1 0 1 0 1
Neighs: 395975 ave 397239 max 394616 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 1583901
Ave neighs/atom = 49.4969
Neighbor list builds = 37
Dangerous builds = 12

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LAMMPS (29 Jun 2012)
# FENE beadspring benchmark
units lj
atom_style bond
special_bonds fene
read_data data.fene
1 = max bonds/atom
orthogonal box = (-16.796 -16.796 -16.796) to (16.796 16.796 16.796)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
31680 bonds
2 = max # of 1-2 neighbors
2 = max # of special neighbors
neighbor 0.4 bin
neigh_modify delay 5 every 1
bond_style fene
bond_coeff 1 30.0 1.5 1.0 1.0
pair_style lj/cut 1.12
pair_modify shift yes
pair_coeff 1 1 1.0 1.0 1.12
fix 1 all nve
fix 2 all langevin 1.0 1.0 10.0 904297
timestep 0.012
run 100
Memory usage per processor = 11.5156 Mbytes
Step Temp E_pair E_mol TotEng Press
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
100 0.9729966 0.4361122 20.507698 22.40326 4.6548819
Loop time of 0.916534 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 0.200358 (21.8604)
Bond time (%) = 0.0873125 (9.52637)
Neigh time (%) = 0.367993 (40.1505)
Comm time (%) = 0.0293641 (3.20382)
Outpt time (%) = 0.000102043 (0.0111336)
Other time (%) = 0.231404 (25.2478)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 9493 ave 9493 max 9493 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 155873 ave 155873 max 155873 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 155873
Ave neighs/atom = 4.87103
Ave special neighs/atom = 1.98
Neighbor list builds = 20
Dangerous builds = 20

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LAMMPS (29 Jun 2012)
# FENE beadspring benchmark
units lj
atom_style bond
special_bonds fene
read_data data.fene
1 = max bonds/atom
orthogonal box = (-16.796 -16.796 -16.796) to (16.796 16.796 16.796)
1 by 2 by 2 MPI processor grid
32000 atoms
32000 velocities
31680 bonds
2 = max # of 1-2 neighbors
2 = max # of special neighbors
neighbor 0.4 bin
neigh_modify delay 5 every 1
bond_style fene
bond_coeff 1 30.0 1.5 1.0 1.0
pair_style lj/cut 1.12
pair_modify shift yes
pair_coeff 1 1 1.0 1.0 1.12
fix 1 all nve
fix 2 all langevin 1.0 1.0 10.0 904297
timestep 0.012
run 100
Memory usage per processor = 4.85535 Mbytes
Step Temp E_pair E_mol TotEng Press
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
100 0.9736748 0.44378481 20.502389 22.40664 4.7809557
Loop time of 0.242779 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.0495595 (20.4134)
Bond time (%) = 0.0221654 (9.12986)
Neigh time (%) = 0.0930593 (38.3309)
Comm time (%) = 0.019502 (8.03285)
Outpt time (%) = 5.23329e-05 (0.0215558)
Other time (%) = 0.0584403 (24.0714)
Nlocal: 8000 ave 8023 max 7978 min
Histogram: 1 0 0 0 1 1 0 0 0 1
Nghost: 4158.75 ave 4175 max 4145 min
Histogram: 1 0 1 0 0 0 1 0 0 1
Neighs: 38940 ave 39184 max 38640 min
Histogram: 1 0 0 0 0 1 1 0 0 1
Total # of neighbors = 155760
Ave neighs/atom = 4.8675
Ave special neighs/atom = 1.98
Neighbor list builds = 20
Dangerous builds = 20

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LAMMPS (30 Jun 2012)
# Gay-Berne benchmark
# biaxial ellipsoid mesogens in isotropic phase
# shape: 2 1.5 1
# cutoff 4.0 with skin 0.8
# NPT, T=2.4, P=8.0
units lj
atom_style ellipsoid
# creation
#lattice sc 0.22
#region box block 0 32 0 32 0 32
#create_box 1 box
#create_atoms 1 box
#set group all quat/random 982381
read_data data.gb
orthogonal box = (2.19575 2.19575 2.19575) to (50.8124 50.8124 50.8124)
1 by 1 by 1 MPI processor grid
32768 atoms
32768 velocities
32768 ellipsoids
compute rot all temp/asphere
group spheroid type 1
32768 atoms in group spheroid
variable dof equal count(spheroid)+3
compute_modify rot extra ${dof}
compute_modify rot extra 32771
velocity all create 2.4 41787 loop geom
pair_style gayberne 1.0 3.0 1.0 4.0
pair_coeff 1 1 1.0 1.0 1.0 0.5 0.2 1.0 0.5 0.2
neighbor 0.8 bin
timestep 0.002
thermo 20
# equilibration
#fix 1 all npt/asphere temp 2.4 2.4 0.1 iso 5.0 8.0 0.1
#compute_modify 1_temp extra ${dof}
#run 100
#write_restart tmp.restart
fix 1 all npt/asphere temp 2.4 2.4 0.2 iso 8.0 8.0 0.2
run 100
Memory usage per processor = 26.9944 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.4 0.50438568 0 4.1042758 6.7818168 114909.09
20 2.7357818 0.26045557 0 4.364003 6.8299368 111715.16
40 2.9201296 0.22570735 0 4.605768 7.0767907 109473.23
60 2.9820039 0.19733812 0 4.6702075 7.1507065 108393.77
80 3.0148529 0.15114819 0 4.6732895 7.1699502 107672.24
100 3.0206703 0.10567623 0 4.6365433 7.154345 107184.83
Loop time of 72.0749 on 1 procs for 100 steps with 32768 atoms
Pair time (%) = 70.3565 (97.6157)
Neigh time (%) = 0.493162 (0.684236)
Comm time (%) = 0.132031 (0.183186)
Outpt time (%) = 0.000532866 (0.000739322)
Other time (%) = 1.09272 (1.5161)
Nlocal: 32768 ave 32768 max 32768 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 25669 ave 25669 max 25669 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 2.30433e+06 ave 2.30433e+06 max 2.30433e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 2304332
Ave neighs/atom = 70.3226
Neighbor list builds = 6
Dangerous builds = 3

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LAMMPS (30 Jun 2012)
# Gay-Berne benchmark
# biaxial ellipsoid mesogens in isotropic phase
# shape: 2 1.5 1
# cutoff 4.0 with skin 0.8
# NPT, T=2.4, P=8.0
units lj
atom_style ellipsoid
# creation
#lattice sc 0.22
#region box block 0 32 0 32 0 32
#create_box 1 box
#create_atoms 1 box
#set group all quat/random 982381
read_data data.gb
orthogonal box = (2.19575 2.19575 2.19575) to (50.8124 50.8124 50.8124)
1 by 2 by 2 MPI processor grid
32768 atoms
32768 velocities
32768 ellipsoids
compute rot all temp/asphere
group spheroid type 1
32768 atoms in group spheroid
variable dof equal count(spheroid)+3
compute_modify rot extra ${dof}
compute_modify rot extra 32771
velocity all create 2.4 41787 loop geom
pair_style gayberne 1.0 3.0 1.0 4.0
pair_coeff 1 1 1.0 1.0 1.0 0.5 0.2 1.0 0.5 0.2
neighbor 0.8 bin
timestep 0.002
thermo 20
# equilibration
#fix 1 all npt/asphere temp 2.4 2.4 0.1 iso 5.0 8.0 0.1
#compute_modify 1_temp extra ${dof}
#run 100
#write_restart tmp.restart
fix 1 all npt/asphere temp 2.4 2.4 0.2 iso 8.0 8.0 0.2
run 100
Memory usage per processor = 10.6989 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.4 0.50438568 0 4.1042758 6.7818168 114909.09
20 2.7357818 0.26045557 0 4.364003 6.8299368 111715.16
40 2.9201296 0.22570735 0 4.605768 7.0767907 109473.23
60 2.9820039 0.19733812 0 4.6702075 7.1507065 108393.77
80 3.0148529 0.15114819 0 4.6732895 7.1699502 107672.24
100 3.0206703 0.10567623 0 4.6365433 7.154345 107184.83
Loop time of 19.8423 on 4 procs for 100 steps with 32768 atoms
Pair time (%) = 18.0297 (90.865)
Neigh time (%) = 0.126858 (0.639331)
Comm time (%) = 1.38594 (6.98475)
Outpt time (%) = 0.000399113 (0.00201142)
Other time (%) = 0.299395 (1.50887)
Nlocal: 8192 ave 8215 max 8166 min
Histogram: 1 1 0 0 0 0 0 0 0 2
Nghost: 11972.5 ave 11984 max 11959 min
Histogram: 1 0 0 0 1 0 1 0 0 1
Neighs: 576083 ave 579616 max 572161 min
Histogram: 1 1 0 0 0 0 0 0 0 2
Total # of neighbors = 2304332
Ave neighs/atom = 70.3226
Neighbor list builds = 6
Dangerous builds = 3

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LAMMPS (30 Jun 2012)
# granular chute flow
units lj
atom_style sphere
boundary p p fs
newton off
communicate single vel yes
read_data data.granular
orthogonal box = (0 0 0) to (40 20 37.2886)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
pair_coeff * *
neighbor 0.1 bin
neigh_modify delay 5 every 1
timestep 0.0001
group bottom type 2
912 atoms in group bottom
group active subtract all bottom
31088 atoms in group active
neigh_modify exclude group bottom bottom
fix 1 all gravity 1.0 chute 26.0
fix 2 bottom freeze
fix 3 active nve/sphere
compute 1 all erotate/sphere
thermo_style custom step atoms ke c_1 vol
thermo_modify norm no
run 100
Memory usage per processor = 35.056 Mbytes
Step Atoms KinEng 1 Volume
0 32000 784139.13 1601.1263 29833.783
100 32000 784292.08 1571.0968 29834.707
Loop time of 0.666637 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 0.411868 (61.783)
Neigh time (%) = 0.049587 (7.43838)
Comm time (%) = 0.0233159 (3.49754)
Outpt time (%) = 0.000216007 (0.0324025)
Other time (%) = 0.18165 (27.2487)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 5463 ave 5463 max 5463 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 115133 ave 115133 max 115133 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 115133
Ave neighs/atom = 3.59791
Neighbor list builds = 2
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# granular chute flow
units lj
atom_style sphere
boundary p p fs
newton off
communicate single vel yes
read_data data.granular
orthogonal box = (0 0 0) to (40 20 37.2886)
2 by 1 by 2 MPI processor grid
32000 atoms
32000 velocities
pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
pair_coeff * *
neighbor 0.1 bin
neigh_modify delay 5 every 1
timestep 0.0001
group bottom type 2
912 atoms in group bottom
group active subtract all bottom
31088 atoms in group active
neigh_modify exclude group bottom bottom
fix 1 all gravity 1.0 chute 26.0
fix 2 bottom freeze
fix 3 active nve/sphere
compute 1 all erotate/sphere
thermo_style custom step atoms ke c_1 vol
thermo_modify norm no
run 100
Memory usage per processor = 15.3108 Mbytes
Step Atoms KinEng 1 Volume
0 32000 784139.13 1601.1263 29833.783
100 32000 784292.08 1571.0968 29834.707
Loop time of 0.155661 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.0724595 (46.5496)
Neigh time (%) = 0.0113012 (7.26016)
Comm time (%) = 0.0168278 (10.8105)
Outpt time (%) = 0.000223458 (0.143554)
Other time (%) = 0.0548489 (35.2362)
Nlocal: 8000 ave 8008 max 7992 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 2439 ave 2450 max 2428 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 29500.5 ave 30488 max 28513 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 118002
Ave neighs/atom = 3.68756
Neighbor list builds = 2
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 5 every 1
fix 1 all nve
run 100
Memory usage per processor = 14.4474 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.75745998 -5.7584998 0 -4.6223453 0.20729996
Loop time of 2.56328 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 1.93274 (75.4008)
Neigh time (%) = 0.53491 (20.8682)
Comm time (%) = 0.0289466 (1.12928)
Outpt time (%) = 0.000109911 (0.0042879)
Other time (%) = 0.0665786 (2.5974)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19669 ave 19669 max 19669 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20318e+06 ave 1.20318e+06 max 1.20318e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1203176
Ave neighs/atom = 37.5992
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 5 every 1
fix 1 all nve
run 100
Memory usage per processor = 4.61801 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.75745998 -5.7584998 0 -4.6223453 0.20729996
Loop time of 0.720234 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.515158 (71.5264)
Neigh time (%) = 0.143012 (19.8563)
Comm time (%) = 0.0423787 (5.88401)
Outpt time (%) = 0.000118494 (0.0164522)
Other time (%) = 0.0195675 (2.71682)
Nlocal: 8000 ave 8041 max 7958 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 9011 ave 9065 max 8961 min
Histogram: 1 1 0 0 0 0 0 1 0 1
Neighs: 300794 ave 304843 max 297317 min
Histogram: 1 0 0 1 1 0 0 0 0 1
Total # of neighbors = 1203176
Ave neighs/atom = 37.5992
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style meam
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Memory usage per processor = 56.0952 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.433
100 895.5097 -139454.3 0 -135750.3 31804.187
Loop time of 42.1683 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 41.4542 (98.3066)
Neigh time (%) = 0.597845 (1.41776)
Comm time (%) = 0.0312274 (0.0740541)
Outpt time (%) = 0.000230074 (0.000545609)
Other time (%) = 0.084774 (0.201037)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 13576 ave 13576 max 13576 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 780360 ave 780360 max 780360 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.56072e+06 ave 1.56072e+06 max 1.56072e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style meam
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Memory usage per processor = 18.4054 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.433
100 895.5097 -139454.3 0 -135750.3 31804.187
Loop time of 11.2927 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 10.9598 (97.0519)
Neigh time (%) = 0.155562 (1.37754)
Comm time (%) = 0.149276 (1.32188)
Outpt time (%) = 0.000140548 (0.00124459)
Other time (%) = 0.0279386 (0.247404)
Nlocal: 8000 ave 8045 max 7947 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Nghost: 6066.75 ave 6120 max 6021 min
Histogram: 1 0 1 0 0 0 1 0 0 1
Neighs: 195090 ave 196403 max 193697 min
Histogram: 1 0 0 1 0 0 0 1 0 1
FullNghs: 390180 ave 392616 max 387490 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# Crack growth in notched 3D Peridynamic block
# Mesh spacing
variable h equal 5.00e-4
# Peridynamic horizon
variable delta equal 3.0*${h}
variable delta equal 3.0*0.00050000000000000001041
# Height of plate (meters)
variable height equal 31.5*${h}
variable height equal 31.5*0.00050000000000000001041
# Width of plate (meters)
variable width equal 39.5*${h}
variable width equal 39.5*0.00050000000000000001041
# Thickness of plate (meters)
variable depth equal 24.5*${h}
variable depth equal 24.5*0.00050000000000000001041
# Height of notch
variable crackheight equal 10*${h}
variable crackheight equal 10*0.00050000000000000001041
# Density of plate
variable mydensity equal 2440.0
# Elastic modulus of material
variable myE equal 72.0e9
# Strain energy release rate at branching
variable myG equal 135.0
# constant, but define it as a variable here
variable pi equal 3.14159265358979323846
units si
boundary s s s
atom_style peri
atom_modify map array
variable myskin equal 2.0*${h}
variable myskin equal 2.0*0.00050000000000000001041
neighbor ${myskin} bin
neighbor 0.0010000000000000000208 bin
lattice sc $h
lattice sc 0.00050000000000000001041
Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
variable myxmin equal 0.0
variable myxmax equal ${width}
variable myxmax equal 0.019750000000000000194
variable myymin equal 0.0
variable myymax equal ${height}
variable myymax equal 0.015750000000000000111
variable myzmin equal 0.0
variable myzmax equal ${depth}
variable myzmax equal 0.012250000000000000472
region plate block ${myxmin} ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 0.012250000000000000472 units box
create_box 3 plate
Created orthogonal box = (0 0 0) to (0.01975 0.01575 0.01225)
1 by 1 by 1 MPI processor grid
create_atoms 1 region plate
Created 32000 atoms
pair_style peri/pmb
variable myk equal (2.0/3.0)*${myE}
variable myk equal (2.0/3.0)*72000000000
variable myc equal ((18.0*${myk})/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(0.0015000000000000000312^4)))
variable mydelta equal (${delta}+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(0.0015000000000000000312/100.0))
variable mys0 equal sqrt((5.0*${myG})/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*0.0015000000000000000312))
variable tmpvar1 equal ${myymax}-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-0.0050000000000000001041
variable tmpvar2 equal 0.5*${width}
variable tmpvar2 equal 0.5*0.019750000000000000194
region topleft block 0.0 ${tmpvar2} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
region topright block ${tmpvar2} ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
set region topleft type 2
5000 settings made for type
set region topright type 3
5000 settings made for type
pair_coeff 1 1 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 3 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 3 ${myc} 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 0.0010206207261596576558 0.0
pair_coeff 1 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 1 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
set group all density ${mydensity}
set group all density 2440
32000 settings made for density
variable myvolume equal ($h)^3
variable myvolume equal (0.00050000000000000001041)^3
set group all volume ${myvolume}
set group all volume 1.2500000000000000779e-10
32000 settings made for volume
velocity all set 0.0 0.0 0.0 sum no units box
fix F1 all nve
compute C1 all damage/atom
velocity all ramp vx -10.0 10.0 x ${myxmin} ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 0.019750000000000000194 units box
variable mystep equal 0.8*sqrt((2.0*${mydensity})/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*1.2500000000000000779e-10))
timestep ${mystep}
timestep 2.1193149239622597698e-08
thermo 20
run 100
Peridynamic bonds:
total # of bonds = 3457032
bonds/atom = 108.032
Memory usage per processor = 145.482 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.0134233e+27 0 0 1.3342785e+09 2.4509971e+14 3.6292128e-06
20 1.7695805e+27 1.6163291e+08 0 1.3343188e+09 2.1541601e+14 3.6292128e-06
40 1.3041477e+27 4.6848143e+08 0 1.332729e+09 1.5875756e+14 3.6292128e-06
60 9.8975313e+26 5.7284448e+08 0 1.2287455e+09 1.2048543e+14 3.6292128e-06
80 9.3888573e+26 4.0928092e+08 0 1.0314725e+09 1.1429321e+14 3.6292128e-06
100 8.3930314e+26 3.8522361e+08 0 9.4142265e+08 1.0217075e+14 3.6292128e-06
Loop time of 23.8636 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 23.7778 (99.6409)
Neigh time (%) = 0 (0)
Comm time (%) = 9.84669e-05 (0.000412625)
Outpt time (%) = 0.000550747 (0.0023079)
Other time (%) = 0.0850549 (0.356422)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 6.74442e+06 ave 6.74442e+06 max 6.74442e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.34888e+07 ave 1.34888e+07 max 1.34888e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 13488836
Ave neighs/atom = 421.526
Neighbor list builds = 0
Dangerous builds = 0

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@ -0,0 +1,187 @@
LAMMPS (29 Jun 2012)
# Crack growth in notched 3D Peridynamic block
# Mesh spacing
variable h equal 5.00e-4
# Peridynamic horizon
variable delta equal 3.0*${h}
variable delta equal 3.0*0.00050000000000000001041
# Height of plate (meters)
variable height equal 31.5*${h}
variable height equal 31.5*0.00050000000000000001041
# Width of plate (meters)
variable width equal 39.5*${h}
variable width equal 39.5*0.00050000000000000001041
# Thickness of plate (meters)
variable depth equal 24.5*${h}
variable depth equal 24.5*0.00050000000000000001041
# Height of notch
variable crackheight equal 10*${h}
variable crackheight equal 10*0.00050000000000000001041
# Density of plate
variable mydensity equal 2440.0
# Elastic modulus of material
variable myE equal 72.0e9
# Strain energy release rate at branching
variable myG equal 135.0
# constant, but define it as a variable here
variable pi equal 3.14159265358979323846
units si
boundary s s s
atom_style peri
atom_modify map array
variable myskin equal 2.0*${h}
variable myskin equal 2.0*0.00050000000000000001041
neighbor ${myskin} bin
neighbor 0.0010000000000000000208 bin
lattice sc $h
lattice sc 0.00050000000000000001041
Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
variable myxmin equal 0.0
variable myxmax equal ${width}
variable myxmax equal 0.019750000000000000194
variable myymin equal 0.0
variable myymax equal ${height}
variable myymax equal 0.015750000000000000111
variable myzmin equal 0.0
variable myzmax equal ${depth}
variable myzmax equal 0.012250000000000000472
region plate block ${myxmin} ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 0.012250000000000000472 units box
create_box 3 plate
Created orthogonal box = (0 0 0) to (0.01975 0.01575 0.01225)
2 by 2 by 1 MPI processor grid
create_atoms 1 region plate
Created 32000 atoms
pair_style peri/pmb
variable myk equal (2.0/3.0)*${myE}
variable myk equal (2.0/3.0)*72000000000
variable myc equal ((18.0*${myk})/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(0.0015000000000000000312^4)))
variable mydelta equal (${delta}+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(0.0015000000000000000312/100.0))
variable mys0 equal sqrt((5.0*${myG})/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*0.0015000000000000000312))
variable tmpvar1 equal ${myymax}-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-0.0050000000000000001041
variable tmpvar2 equal 0.5*${width}
variable tmpvar2 equal 0.5*0.019750000000000000194
region topleft block 0.0 ${tmpvar2} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
region topright block ${tmpvar2} ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
set region topleft type 2
5000 settings made for type
set region topright type 3
5000 settings made for type
pair_coeff 1 1 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 3 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 3 ${myc} 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 0.0010206207261596576558 0.0
pair_coeff 1 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 1 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
set group all density ${mydensity}
set group all density 2440
32000 settings made for density
variable myvolume equal ($h)^3
variable myvolume equal (0.00050000000000000001041)^3
set group all volume ${myvolume}
set group all volume 1.2500000000000000779e-10
32000 settings made for volume
velocity all set 0.0 0.0 0.0 sum no units box
fix F1 all nve
compute C1 all damage/atom
velocity all ramp vx -10.0 10.0 x ${myxmin} ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 0.019750000000000000194 units box
variable mystep equal 0.8*sqrt((2.0*${mydensity})/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*1.2500000000000000779e-10))
timestep ${mystep}
timestep 2.1193149239622597698e-08
thermo 20
run 100
Peridynamic bonds:
total # of bonds = 3457032
bonds/atom = 108.032
Memory usage per processor = 54.0347 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.0134233e+27 0 0 1.3342785e+09 2.4509971e+14 3.6292128e-06
20 1.7695805e+27 1.6163291e+08 0 1.3343188e+09 2.1541601e+14 3.6292128e-06
40 1.3041477e+27 4.6848143e+08 0 1.332729e+09 1.5875756e+14 3.6292128e-06
60 9.8975313e+26 5.7284448e+08 0 1.2287455e+09 1.2048543e+14 3.6292128e-06
80 9.3888573e+26 4.0928092e+08 0 1.0314725e+09 1.1429321e+14 3.6292128e-06
100 8.3930314e+26 3.8522361e+08 0 9.4142265e+08 1.0217075e+14 3.6292128e-06
Loop time of 6.30757 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 5.98077 (94.8189)
Neigh time (%) = 0 (0)
Comm time (%) = 0.299014 (4.74056)
Outpt time (%) = 0.000436008 (0.00691246)
Other time (%) = 0.0273517 (0.433634)
Nlocal: 8000 ave 8000 max 8000 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 5125 ave 5125 max 5125 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Neighs: 1.6861e+06 ave 1.77502e+06 max 1.60625e+06 min
Histogram: 2 0 0 0 0 0 0 0 1 1
FullNghs: 3.37221e+06 ave 3.41832e+06 max 3.3261e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 13488836
Ave neighs/atom = 421.526
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# Rhodopsin model
units real
neighbor 2.0 bin
neigh_modify delay 5 every 1
atom_style full
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.protein
4 = max bonds/atom
8 = max angles/atom
18 = max dihedrals/atom
2 = max impropers/atom
orthogonal box = (-27.5 -38.5 -36.3646) to (27.5 38.5 36.3615)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
27723 bonds
40467 angles
56829 dihedrals
1034 impropers
4 = max # of 1-2 neighbors
12 = max # of 1-3 neighbors
24 = max # of 1-4 neighbors
26 = max # of special neighbors
fix 1 all shake 0.0001 5 0 m 1.0 a 232
1617 = # of size 2 clusters
3633 = # of size 3 clusters
747 = # of size 4 clusters
4233 = # of frozen angles
fix 2 all npt temp 300.0 300.0 100.0 z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo_style multi
timestep 2.0
run 100
PPPM initialization ...
G vector (1/distance) = 0.248831
grid = 25 32 32
stencil order = 5
estimated absolute RMS force accuracy = 0.025142
estimated relative force accuracy = 7.57143e-05
using double precision FFTs
brick FFT buffer size/proc = 41070 25600 12321
Memory usage per processor = 139.274 Mbytes
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
TotEng = -25356.2055 KinEng = 21444.8313 Temp = 299.0397
PotEng = -46801.0368 E_bond = 2537.9940 E_angle = 10921.3742
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
E_coul = 207021.6603 E_long = -270399.5000 Press = -142.6030
Volume = 307995.0335
---------------- Step 100 ----- CPU = 36.1778 (sec) ----------------
TotEng = -25290.7641 KinEng = 21592.0080 Temp = 301.0920
PotEng = -46882.7721 E_bond = 2567.9806 E_angle = 10781.9408
E_dihed = 5198.7431 E_impro = 216.7832 E_vdwl = -1902.4804
E_coul = 206654.9996 E_long = -270400.7390 Press = 6.9875
Volume = 308133.9900
Loop time of 36.1779 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 25.7884 (71.2822)
Bond time (%) = 1.2794 (3.53643)
Kspce time (%) = 3.29168 (9.0986)
Neigh time (%) = 4.43537 (12.2599)
Comm time (%) = 0.0717564 (0.198343)
Outpt time (%) = 0.000114918 (0.000317646)
Other time (%) = 1.31117 (3.62423)
FFT time (% of Kspce) = 0.27822 (8.45222)
FFT Gflps 3d (1d only) = 1.86794 3.25864
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 47958 ave 47958 max 47958 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20281e+07 ave 1.20281e+07 max 1.20281e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12028107
Ave neighs/atom = 375.878
Ave special neighs/atom = 7.43187
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# Rhodopsin model
units real
neighbor 2.0 bin
neigh_modify delay 5 every 1
atom_style full
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.protein
4 = max bonds/atom
8 = max angles/atom
18 = max dihedrals/atom
2 = max impropers/atom
orthogonal box = (-27.5 -38.5 -36.3646) to (27.5 38.5 36.3615)
1 by 2 by 2 MPI processor grid
32000 atoms
32000 velocities
27723 bonds
40467 angles
56829 dihedrals
1034 impropers
4 = max # of 1-2 neighbors
12 = max # of 1-3 neighbors
24 = max # of 1-4 neighbors
26 = max # of special neighbors
fix 1 all shake 0.0001 5 0 m 1.0 a 232
1617 = # of size 2 clusters
3633 = # of size 3 clusters
747 = # of size 4 clusters
4233 = # of frozen angles
fix 2 all npt temp 300.0 300.0 100.0 z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo_style multi
timestep 2.0
run 100
PPPM initialization ...
G vector (1/distance) = 0.248831
grid = 25 32 32
stencil order = 5
estimated absolute RMS force accuracy = 0.025142
estimated relative force accuracy = 7.57143e-05
using double precision FFTs
brick FFT buffer size/proc = 13230 6400 5670
Memory usage per processor = 54.5952 Mbytes
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
TotEng = -25356.2055 KinEng = 21444.8313 Temp = 299.0397
PotEng = -46801.0368 E_bond = 2537.9940 E_angle = 10921.3742
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
E_coul = 207021.6603 E_long = -270399.5000 Press = -142.6030
Volume = 307995.0335
---------------- Step 100 ----- CPU = 9.8819 (sec) ----------------
TotEng = -25290.7642 KinEng = 21592.0080 Temp = 301.0920
PotEng = -46882.7722 E_bond = 2567.9806 E_angle = 10781.9408
E_dihed = 5198.7431 E_impro = 216.7832 E_vdwl = -1902.4804
E_coul = 206654.9995 E_long = -270400.7390 Press = 6.9875
Volume = 308133.9900
Loop time of 9.88193 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 6.69935 (67.794)
Bond time (%) = 0.326266 (3.30164)
Kspce time (%) = 1.20454 (12.1893)
Neigh time (%) = 1.14156 (11.552)
Comm time (%) = 0.0931967 (0.943103)
Outpt time (%) = 7.80225e-05 (0.000789547)
Other time (%) = 0.416932 (4.21914)
FFT time (% of Kspce) = 0.0984144 (8.17028)
FFT Gflps 3d (1d only) = 5.28071 12.3682
Nlocal: 8000 ave 8143 max 7933 min
Histogram: 1 2 0 0 0 0 0 0 0 1
Nghost: 22733.5 ave 22769 max 22693 min
Histogram: 1 0 0 0 0 2 0 0 0 1
Neighs: 3.00703e+06 ave 3.0975e+06 max 2.96493e+06 min
Histogram: 1 2 0 0 0 0 0 0 0 1
Total # of neighbors = 12028107
Ave neighs/atom = 375.878
Ave special neighs/atom = 7.43187
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
1 by 1 by 1 MPI processor grid
58 atoms
#replicate 7 8 10
replicate 7 8 5
orthogonal box = (0 0 0) to (66.4375 75.9285 34.9562)
1 by 1 by 1 MPI processor grid
16240 atoms
velocity all create 300.0 9999
pair_style reax
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 2 all nve
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 115.943 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 14521.612 -1616144.1 22329.472 -29840.021 5669.6761 -1601622.5
10 297.06023 14379.312 -1616004.6 22568.484 -23569.801 8334.8479 -1601625.3
20 280.26351 13566.26 -1615190.8 19620.298 -9954.808 11866.836 -1601624.5
30 263.50831 12755.218 -1614379.4 13439.231 6176.3474 14246.248 -1601624.2
40 258.87863 12531.117 -1614157.3 5267.3955 19729.505 14332.761 -1601626.1
50 261.68221 12666.825 -1614296.2 -3026.4359 27591.526 12071.625 -1601629.4
60 258.41413 12508.633 -1614143.1 -9016.9098 29528.914 8797.9695 -1601634.5
70 247.72913 11991.421 -1613629.7 -11365.463 26152.599 5655.2121 -1601638.3
80 244.65886 11842.804 -1613485.5 -10507.562 17663.127 2699.8676 -1601642.7
90 259.7204 12571.863 -1614216 -7181.0746 5021.2072 246.67513 -1601644.1
100 283.95637 13745.014 -1615390.6 -2652.4067 -9521.5146 -1343.3691 -1601645.6
Loop time of 460.91 on 1 procs for 100 steps with 16240 atoms
Pair time (%) = 460.833 (99.9831)
Neigh time (%) = 0 (0)
Comm time (%) = 0.0296826 (0.00644)
Outpt time (%) = 0.00197053 (0.00042753)
Other time (%) = 0.0460784 (0.00999727)
Nlocal: 16240 ave 16240 max 16240 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 32428 ave 32428 max 32428 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 6.69975e+06 ave 6.69975e+06 max 6.69975e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 6699752
Ave neighs/atom = 412.546
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
2 by 2 by 1 MPI processor grid
58 atoms
#replicate 7 8 10
replicate 7 8 5
orthogonal box = (0 0 0) to (66.4375 75.9285 34.9562)
2 by 2 by 1 MPI processor grid
16240 atoms
velocity all create 300.0 9999
pair_style reax
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 2 all nve
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 33.2558 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 14521.612 -1616144.1 22329.472 -29840.021 5669.6761 -1601622.5
10 297.06023 14379.312 -1616004.6 22568.484 -23569.801 8334.8479 -1601625.3
20 280.26351 13566.26 -1615190.8 19620.298 -9954.8085 11866.836 -1601624.5
30 263.50831 12755.218 -1614379.5 13439.233 6176.348 14246.247 -1601624.2
40 258.87863 12531.117 -1614157.3 5267.387 19729.498 14332.758 -1601626.2
50 261.68221 12666.825 -1614296.2 -3026.4394 27591.523 12071.623 -1601629.4
60 258.41413 12508.633 -1614143.1 -9016.9099 29528.913 8797.9693 -1601634.5
70 247.72913 11991.421 -1613629.7 -11365.462 26152.598 5655.2121 -1601638.3
80 244.65886 11842.804 -1613485.5 -10507.561 17663.127 2699.8679 -1601642.7
90 259.7204 12571.863 -1614216 -7181.0717 5021.2084 246.67603 -1601644.1
100 283.95637 13745.014 -1615390.6 -2652.405 -9521.5134 -1343.3681 -1601645.6
Loop time of 122.083 on 4 procs for 100 steps with 16240 atoms
Pair time (%) = 120.603 (98.7873)
Neigh time (%) = 0 (0)
Comm time (%) = 1.46018 (1.19605)
Outpt time (%) = 0.00101995 (0.000835457)
Other time (%) = 0.0192486 (0.0157668)
Nlocal: 4060 ave 4080 max 4040 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 14972 ave 14992 max 14952 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 1.8135e+06 ave 1.82186e+06 max 1.80514e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 7253988
Ave neighs/atom = 446.674
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
1 by 1 by 1 MPI processor grid
58 atoms
replicate 7 8 10
orthogonal box = (0 0 0) to (66.4375 75.9285 69.9123)
1 by 1 by 1 MPI processor grid
32480 atoms
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 290.813 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 29044.119 -3232140.8 22822.641 -29350.75 6269.9587 -3203096.6
10 297.46826 28799.011 -3231900.7 22429.993 -23451.647 8632.9947 -3203101.7
20 281.19686 27223.717 -3230326.1 18750.967 -10261.149 11753.374 -3203102.4
30 264.44551 25601.956 -3228706.6 11945.12 5439.3337 13773.491 -3203104.6
40 259.21485 25095.556 -3228205.6 3632.1983 18743.212 13728.05 -3203110.1
50 261.28805 25296.271 -3228414.6 -4398.2677 26482.197 11507.677 -3203118.3
60 257.70779 24949.652 -3228077.4 -9603.7544 28618.606 8576.0388 -3203127.8
70 247.45488 23957.03 -3227092.6 -11047.563 25561.983 5786.1739 -3203135.6
80 245.01202 23720.528 -3226863.5 -9338.6904 17459.913 3182.5255 -3203143
90 260.13701 25184.834 -3228330.7 -5428.6211 5185.3492 974.10222 -3203145.8
100 283.73163 27469.118 -3230613.8 -830.3439 -9143.6599 -640.66249 -3203144.7
Loop time of 354.457 on 1 procs for 100 steps with 32480 atoms
Pair time (%) = 256.137 (72.2618)
Neigh time (%) = 0 (0)
Comm time (%) = 0.0505295 (0.0142555)
Outpt time (%) = 0.0035758 (0.00100881)
Other time (%) = 98.266 (27.7229)
Nlocal: 32480 ave 32480 max 32480 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 45128 ave 45128 max 45128 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.27781e+07 ave 1.27781e+07 max 1.27781e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12778082
Ave neighs/atom = 393.414
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
2 by 2 by 1 MPI processor grid
58 atoms
replicate 7 8 10
orthogonal box = (0 0 0) to (66.4375 75.9285 69.9123)
1 by 2 by 2 MPI processor grid
32480 atoms
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 93.1709 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 29044.119 -3232140.8 22822.641 -29350.75 6269.9587 -3203096.6
10 297.46826 28799.012 -3231900.7 22429.987 -23451.646 8633.0049 -3203101.7
20 281.19693 27223.723 -3230326.1 18751.296 -10260.898 11753.565 -3203102.3
30 264.44558 25601.963 -3228706.6 11944.966 5439.2052 13773.246 -3203104.6
40 259.21484 25095.555 -3228205.6 3631.8687 18742.959 13727.737 -3203110.1
50 261.28801 25296.266 -3228414.6 -4398.3911 26482.009 11507.488 -3203118.3
60 257.70778 24949.652 -3228077.4 -9603.7946 28618.812 8576.0854 -3203127.8
70 247.45493 23957.034 -3227092.6 -11047.674 25561.879 5786.0486 -3203135.6
80 245.01206 23720.532 -3226863.5 -9338.5522 17460.083 3182.5874 -3203143
90 260.13702 25184.835 -3228330.6 -5427.889 5185.8606 974.51576 -3203145.8
100 283.73164 27469.118 -3230613.8 -830.13211 -9143.6107 -640.56137 -3203144.7
Loop time of 111.882 on 4 procs for 100 steps with 32480 atoms
Pair time (%) = 78.4446 (70.1135)
Neigh time (%) = 0 (0)
Comm time (%) = 2.94055 (2.62825)
Outpt time (%) = 0.00161415 (0.00144272)
Other time (%) = 30.4955 (27.2568)
Nlocal: 8120 ave 8120 max 8120 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 21992 ave 21992 max 21992 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Neighs: 3.48274e+06 ave 3.48274e+06 max 3.48274e+06 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Total # of neighbors = 13930976
Ave neighs/atom = 428.909
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# REBO polyethelene benchmark
units metal
atom_style atomic
read_data data.rebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 1 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
1 by 1 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style rebo
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 33.1619 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -138442.48 0 -137176.8 2464.5258
10 161.83836 -137855.93 0 -137173.14 14222.57
20 212.11275 -138067.85 0 -137172.96 -26955.685
30 118.6053 -137669.82 0 -137169.43 -14705.957
40 192.52805 -137982.54 0 -137170.28 -6869.6528
50 121.53391 -137682.34 0 -137169.59 4940.722
60 202.88352 -138028.88 0 -137172.93 15911.927
70 195.08113 -137996.06 0 -137173.03 -12031.849
80 230.84583 -138148.96 0 -137175.04 -8565.0012
90 166.26203 -137874.27 0 -137172.83 -31552.577
100 191.03117 -137977.88 0 -137171.94 -1153.5542
Loop time of 10.3821 on 1 procs for 100 steps with 32640 atoms
Pair time (%) = 8.10849 (78.1005)
Neigh time (%) = 2.15209 (20.7288)
Comm time (%) = 0.0356007 (0.342904)
Outpt time (%) = 0.00113368 (0.0109195)
Other time (%) = 0.0848057 (0.816844)
Nlocal: 32640 ave 32640 max 32640 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 26746 ave 26746 max 26746 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 4.87269e+06 ave 4.87269e+06 max 4.87269e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 4872694
Ave neighs/atom = 149.286
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# REBO polyethelene benchmark
units metal
atom_style atomic
read_data data.rebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 4 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
2 by 2 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style rebo
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 10.6691 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -138442.48 0 -137176.8 2464.5258
10 161.83836 -137855.93 0 -137173.14 14222.57
20 212.11275 -138067.85 0 -137172.96 -26955.685
30 118.6053 -137669.82 0 -137169.43 -14705.957
40 192.52805 -137982.54 0 -137170.28 -6869.6528
50 121.53391 -137682.34 0 -137169.59 4940.722
60 202.88352 -138028.88 0 -137172.93 15911.927
70 195.08113 -137996.06 0 -137173.03 -12031.849
80 230.84583 -138148.96 0 -137175.04 -8565.0012
90 166.26203 -137874.27 0 -137172.83 -31552.577
100 191.03117 -137977.88 0 -137171.94 -1153.5542
Loop time of 2.87679 on 4 procs for 100 steps with 32640 atoms
Pair time (%) = 2.04788 (71.1861)
Neigh time (%) = 0.68543 (23.8262)
Comm time (%) = 0.116537 (4.05095)
Outpt time (%) = 0.000668228 (0.0232282)
Other time (%) = 0.0262787 (0.913474)
Nlocal: 8160 ave 8166 max 8154 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 11696.2 ave 11703 max 11691 min
Histogram: 2 0 0 0 0 0 1 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 1.21817e+06 ave 1.22026e+06 max 1.21648e+06 min
Histogram: 1 0 1 0 0 1 0 0 0 1
Total # of neighbors = 4872694
Ave neighs/atom = 149.286
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# SPC/E water box benchmark
units real
atom_style full
read_data data.spce
2 = max bonds/atom
1 = max angles/atom
orthogonal box = (0.02645 0.02645 0.02641) to (35.5328 35.5328 35.4736)
1 by 1 by 1 MPI processor grid
4500 atoms
3000 bonds
1500 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
replicate 2 4 1
orthogonal box = (0.02645 0.02645 0.02641) to (71.0392 142.052 35.4736)
1 by 1 by 1 MPI processor grid
36000 atoms
24000 bonds
12000 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
pair_style lj/cut/coul/long 9.8 9.8
kspace_style pppm 1.0e-4
pair_coeff 1 1 0.15535 3.166
pair_coeff * 2 0.0000 0.0000
bond_style harmonic
angle_style harmonic
dihedral_style none
improper_style none
bond_coeff 1 1000.00 1.000
angle_coeff 1 100.0 109.47
special_bonds lj/coul 0.0 0.0 0.5
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
neighbor 2.0 bin
neigh_modify every 1 delay 10 check yes
fix 1 all shake 0.0001 20 0 b 1 a 1
0 = # of size 2 clusters
0 = # of size 3 clusters
0 = # of size 4 clusters
12000 = # of frozen angles
fix 2 all nvt temp 300.0 300.0 100.0
velocity all create 300 432567 dist uniform
timestep 2.0
thermo_style one
thermo 50
run 100
PPPM initialization ...
G vector (1/distance) = 0.268811
grid = 36 64 24
stencil order = 5
estimated absolute RMS force accuracy = 0.0234088
estimated relative force accuracy = 7.0495e-05
using double precision FFTs
brick FFT buffer size/proc = 91977 55296 35604
Memory usage per processor = 102.176 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -133281.51 0 -111820.57 -911.71286
50 256.42601 -138687.16 0 -120343.35 -931.69582
100 265.62923 -137828.91 0 -118826.74 -345.32241
Loop time of 31.5847 on 1 procs for 100 steps with 36000 atoms
Pair time (%) = 23.6339 (74.827)
Bond time (%) = 0.000171185 (0.000541985)
Kspce time (%) = 4.19505 (13.2819)
Neigh time (%) = 3.13994 (9.94134)
Comm time (%) = 0.0808184 (0.255878)
Outpt time (%) = 0.000238895 (0.000756364)
Other time (%) = 0.534611 (1.69263)
FFT time (% of Kspce) = 0.933042 (22.2415)
FFT Gflps 3d (1d only) = 1.29439 2.74331
Nlocal: 36000 ave 36000 max 36000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 56916 ave 56916 max 56916 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.24624e+07 ave 1.24624e+07 max 1.24624e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12462366
Ave neighs/atom = 346.177
Ave special neighs/atom = 2
Neighbor list builds = 9
Dangerous builds = 8

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LAMMPS (29 Jun 2012)
# SPC/E water box benchmark
units real
atom_style full
read_data data.spce
2 = max bonds/atom
1 = max angles/atom
orthogonal box = (0.02645 0.02645 0.02641) to (35.5328 35.5328 35.4736)
2 by 2 by 1 MPI processor grid
4500 atoms
3000 bonds
1500 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
replicate 2 4 1
orthogonal box = (0.02645 0.02645 0.02641) to (71.0392 142.052 35.4736)
1 by 4 by 1 MPI processor grid
36000 atoms
24000 bonds
12000 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
pair_style lj/cut/coul/long 9.8 9.8
kspace_style pppm 1.0e-4
pair_coeff 1 1 0.15535 3.166
pair_coeff * 2 0.0000 0.0000
bond_style harmonic
angle_style harmonic
dihedral_style none
improper_style none
bond_coeff 1 1000.00 1.000
angle_coeff 1 100.0 109.47
special_bonds lj/coul 0.0 0.0 0.5
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
neighbor 2.0 bin
neigh_modify every 1 delay 10 check yes
fix 1 all shake 0.0001 20 0 b 1 a 1
0 = # of size 2 clusters
0 = # of size 3 clusters
0 = # of size 4 clusters
12000 = # of frozen angles
fix 2 all nvt temp 300.0 300.0 100.0
velocity all create 300 432567 dist uniform
timestep 2.0
thermo_style one
thermo 50
run 100
PPPM initialization ...
G vector (1/distance) = 0.268811
grid = 36 64 24
stencil order = 5
estimated absolute RMS force accuracy = 0.0234088
estimated relative force accuracy = 7.0495e-05
using double precision FFTs
brick FFT buffer size/proc = 27993 13824 11997
Memory usage per processor = 32.8945 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -133281.51 0 -111820.57 -911.71286
50 256.42601 -138687.16 0 -120343.35 -931.69582
100 265.62923 -137828.91 0 -118826.74 -345.32242
Loop time of 9.11845 on 4 procs for 100 steps with 36000 atoms
Pair time (%) = 6.24637 (68.5026)
Bond time (%) = 0.000142336 (0.00156097)
Kspce time (%) = 1.64891 (18.0832)
Neigh time (%) = 0.828169 (9.08235)
Comm time (%) = 0.158835 (1.74191)
Outpt time (%) = 0.00013268 (0.00145507)
Other time (%) = 0.235892 (2.58697)
FFT time (% of Kspce) = 0.253972 (15.4024)
FFT Gflps 3d (1d only) = 4.75531 10.9225
Nlocal: 9000 ave 9004 max 8992 min
Histogram: 1 0 0 0 0 0 0 1 0 2
Nghost: 24129.2 ave 24154 max 24097 min
Histogram: 1 0 1 0 0 0 0 0 0 2
Neighs: 3.11559e+06 ave 3.11731e+06 max 3.11379e+06 min
Histogram: 1 0 0 0 0 2 0 0 0 1
Total # of neighbors = 12462366
Ave neighs/atom = 346.177
Ave special neighs/atom = 2
Neighbor list builds = 9
Dangerous builds = 8

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LAMMPS (29 Jun 2012)
# bulk Si via Stillinger-Weber
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style sw
pair_coeff * * Si.sw Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 12.3488 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -138771.2 0 -134635 6866.6499
100 508.80533 -136736.12 0 -134631.6 6361.7858
Loop time of 10.501 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 10.3268 (98.3417)
Neigh time (%) = 0.0839791 (0.799726)
Comm time (%) = 0.015074 (0.143549)
Outpt time (%) = 0.00010705 (0.00101943)
Other time (%) = 0.0749753 (0.713983)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 12495 ave 12495 max 12495 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 894818 ave 894818 max 894818 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 894818
Ave neighs/atom = 27.9631
Neighbor list builds = 2
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Si via Stillinger-Weber
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
2 by 2 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style sw
pair_coeff * * Si.sw Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 4.12361 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -138771.2 0 -134635 6866.6499
100 508.80533 -136736.12 0 -134631.6 6361.7858
Loop time of 2.74532 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 2.62235 (95.5209)
Neigh time (%) = 0.0214692 (0.782031)
Comm time (%) = 0.0812815 (2.96073)
Outpt time (%) = 4.88758e-05 (0.00178033)
Other time (%) = 0.0201654 (0.734538)
Nlocal: 8000 ave 8015 max 7978 min
Histogram: 1 0 0 0 0 0 1 1 0 1
Nghost: 4995 ave 5017 max 4980 min
Histogram: 1 0 1 1 0 0 0 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 223704 ave 224108 max 223131 min
Histogram: 1 0 0 0 0 0 1 1 0 1
Total # of neighbors = 894818
Ave neighs/atom = 27.9631
Neighbor list builds = 2
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Si via Tersoff
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style tersoff
pair_coeff * * Si.tersoff Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 10.9293 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -148173.19 0 -144036.99 7019.4434
100 430.57813 -145815.61 0 -144034.65 -14550.734
Loop time of 11.972 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 11.8132 (98.6733)
Neigh time (%) = 0.07127 (0.595304)
Comm time (%) = 0.0146098 (0.122033)
Outpt time (%) = 0.000103951 (0.000868278)
Other time (%) = 0.072855 (0.608543)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 11537 ave 11537 max 11537 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 530500 ave 530500 max 530500 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 530500
Ave neighs/atom = 16.5781
Neighbor list builds = 2
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Si via Tersoff
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
2 by 2 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style tersoff
pair_coeff * * Si.tersoff Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 3.7734 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -148173.19 0 -144036.99 7019.4434
100 430.57813 -145815.61 0 -144034.65 -14550.734
Loop time of 3.05629 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 2.97947 (97.4868)
Neigh time (%) = 0.0181618 (0.594243)
Comm time (%) = 0.0390878 (1.27893)
Outpt time (%) = 4.84586e-05 (0.00158554)
Other time (%) = 0.0195136 (0.638475)
Nlocal: 8000 ave 8005 max 7993 min
Histogram: 1 0 0 0 0 1 0 1 0 1
Nghost: 4580.25 ave 4593 max 4567 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 132625 ave 132785 max 132562 min
Histogram: 2 1 0 0 0 0 0 0 0 1
Total # of neighbors = 530500
Ave neighs/atom = 16.5781
Neighbor list builds = 2
Dangerous builds = 0

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#define PORTABLECOMMENTFLAG
#ifndef PORTABLECOMMENTFLAG
// This is just a way to have portable comments
// for both C++ and FORTRAN preprocessing.
/* ///:EOH~ */
/* */
/* This file contains array dimension parameters for all the main */
/* ReaxFF data structures, some of which need to be directly accessed */
/* by Grasp C++ functions. If they are set too small, the calculation */
/* will run out of allocated memory. If they are set too big, the machine */
/* will not be able to allocate enough memory. */
/* */
/* NNEIGHMAXDEF = Max number of neighbors / NATDEF */
/* NATDEF = Max number of atoms */
/* NATTOTDEF = Max number of global atoms */
/* NSORTDEF = Max number of atom types */
/* MBONDDEF = Max number of bonds connected to one atom */
/* NAVIBDEF = for 2nd derivatives */
/* NBOTYMDEF = Max number of bond types */
/* NVATYMDEF = Max number of valency angle types */
/* NTOTYMDEF = Max number of torsion angle types */
/* NHBTYMDEF = Max number of hydrogen bond types */
/* NODMTYMDEF = Max number of off-diagonal Morse types */
/* NBOALLMAXDEF = Max number of all bonds */
/* NBOMAXDEF = Max number of bonds */
/* NHBMAXDEF = Max number of hydrogen bonds */
/* NVAMAXDEF = Max number of valency angles */
/* NOPMAXDEF = Max number of out of plane angles */
/* NTOMAXDEF = Max number of torsion angles */
/* NPAMAXDEF = Max number of general parameters in force field */
/* NMOLMAXDEF = Max number of molecules in system */
/* NMOLSETDEF = Max number of molecules in training set */
/* MRESTRADEF = Max number of restraints */
/* MTREGDEF = Max number of temperature regimes */
/* MTZONEDEF = Max number of temperature zones */
/* MVREGDEF = Max number of volume regimes */
/* MVZONEDEF = Max number of volume zones */
/* MEREGDEF = Max number of electric field regimes */
/* MEZONEDEF = Max number of electric field zones */
#endif
#define NNEIGHMAXDEF 200
#define NATDEF 50000
#define NATTOTDEF 1
#define NSORTDEF 20
#define MBONDDEF 20
#define NAVIBDEF 50
#define NBOTYMDEF 200
#define NVATYMDEF 200
#define NTOTYMDEF 200
#define NHBTYMDEF 200
#define NODMTYMDEF 20
#define NBOALLMAXDEF 180000
#define NBOMAXDEF 90000
#define NHBMAXDEF 400000
#define NVAMAXDEF 300000
#define NOPMAXDEF 00010
#define NTOMAXDEF 200000
#define NPAMAXDEF 50
#define NMOLMAXDEF 2000
#define NMOLSETDEF 1500
#define MRESTRADEF 100
#define MTREGDEF 100
#define MTZONEDEF 5
#define MVREGDEF 100
#define MVZONEDEF 6
#define MEREGDEF 100
#define MEZONEDEF 3

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LAMMPS benchmark problems
This directory contains 5 benchmark problems which are discussed in
the Benchmark section of the LAMMPS documentation.
the Benchmark section of the LAMMPS documentation, and on the
Benchmark page of the LAMMPS WWW site (lammps.sandia.gov/bench).
This directory also has 2 sub-directories:
GPU GPU versions of 3 of these benchmarks
POTENTIALS benchmarks scripts for various potentials in LAMMPS
The scripts and results in both of these directories are discussed on
the Benchmark page of the LAMMPS WWW site (lammps.sandia.gov/bench) as
well. The two directories have their own README files which you
should refer to before running the scripts.
The remainer of this file refers to the 5 problems in the top-level
of this directory and how to run them on CPUs, either in serial
or parallel.
----------------------------------------------------------------------
Each of the 5 problems has 32,000 atoms and runs for 100 timesteps.
Each can be run as a serial benchmark (on one processor) or in