forked from lijiext/lammps
move ACKS2 force field file to potentials folder and add LAMMPS-style metadata
This commit is contained in:
Axel Kohlmeyer
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d79b1b3145
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9063466c03
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Reactive MD-force field: ACKS2 Water [CITE: Achtyl et al., Nat. Comm., 6 6539 (2015)]
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39 ! Number of general parameters
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50.0000 !Overcoordination parameter
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9.5469 !Overcoordination parameter
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26.5405 !Valency angle conjugation parameter
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1.7224 !Triple bond stabilisation parameter
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6.8702 !Triple bond stabilisation parameter
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60.4850 !C2-correction
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1.0588 !Undercoordination parameter
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4.6000 !Triple bond stabilisation parameter
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12.1176 !Undercoordination parameter
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13.3056 !Undercoordination parameter
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-70.5044 !Triple bond stabilization energy
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0.0000 !Lower Taper-radius
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10.0000 !Upper Taper-radius
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2.8793 !Not used
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33.8667 !Valency undercoordination
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6.0891 !Valency angle/lone pair parameter
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1.0563 !Valency angle
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2.0384 !Valency angle parameter
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6.1431 !Not used
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6.9290 !Double bond/angle parameter
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0.3989 !Double bond/angle parameter: overcoord
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3.9954 !Double bond/angle parameter: overcoord
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-2.4837 !Not used
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5.7796 !Torsion/BO parameter
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10.0000 !Torsion overcoordination
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1.9487 !Torsion overcoordination
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-1.2327 !Conjugation 0 (not used)
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2.1645 !Conjugation
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1.5591 !vdWaals shielding
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0.1000 !Cutoff for bond order (*100)
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2.1365 !Valency angle conjugation parameter
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0.6991 !Overcoordination parameter
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50.0000 !Overcoordination parameter
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1.8512 !Valency/lone pair parameter
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548.6451 !Softness
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20.0000 !Not used
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5.0000 !Molecular energy (not used)
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0.0000 !Molecular energy (not used)
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2.6962 !Valency angle conjugation parameter
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3 ! Nr of atoms; cov.r; valency;a.m;Rvdw;Evdw;gammaEEM;cov.r2;#
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alfa;gammavdW;valency;Eunder;Eover;chiEEM;etaEEM;n.u.
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cov r3;Elp;Heat inc.;n.u.;n.u.;n.u.;n.u.
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ov/un;val1;n.u.;val3,vval4
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H 0.8930 1.0000 1.0080 1.3550 0.0930 0.8203 -0.1000 1.0000
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8.2230 33.2894 1.0000 0.0000 121.1250 3.7248 9.6093 1.0000
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-0.1000 0.0000 61.6606 3.0408 2.4197 0.0003 3.4114 0.0000
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-19.4571 4.2733 1.0338 1.0000 2.8793 0.0000 0.0000 0.0000
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O 1.2450 2.0000 15.9990 2.3890 0.1000 1.0898 1.0548 6.0000
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9.7300 13.8449 4.0000 37.5000 116.0768 8.5000 8.3122 2.0000
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0.9049 0.4056 59.0626 3.5027 0.7640 0.0021 0.9745 0.0000
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-3.5500 2.9000 1.0493 4.0000 2.9225 0.0000 0.0000 0.0000
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X -0.1000 2.0000 1.0080 2.0000 0.0000 1.0000 -0.1000 6.0000
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10.0000 2.5000 4.0000 0.0000 0.0000 8.5000 1.5000 0.0000
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-0.1000 0.0000 -2.3700 8.7410 13.3640 0.6690 0.9745 0.0000
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-11.0000 2.7466 1.0338 2.0000 2.8793 0.0000 0.0000 0.0000
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3 ! Nr of bonds; Edis1;LPpen;n.u.;pbe1;pbo5;13corr;pbo6
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pbe2;pbo3;pbo4;n.u.;pbo1;pbo2;ovcorr
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1 1 153.3934 0.0000 0.0000 -0.4600 0.0000 1.0000 6.0000 0.7300
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6.2500 1.0000 0.0000 1.0000 -0.0790 6.0552 0.0000 0.0000
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2 2 142.2858 145.0000 50.8293 0.2506 -0.1000 1.0000 29.7503 0.6051
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0.3451 -0.1055 9.0000 1.0000 -0.1225 5.5000 1.0000 0.0000
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1 2 160.0000 0.0000 0.0000 -0.5725 0.0000 1.0000 6.0000 0.5626
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1.1150 1.0000 0.0000 0.0000 -0.0920 4.2790 0.0000 0.0000
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1 ! Nr of off-diagonal terms; Ediss;Ro;gamma;rsigma;rpi;rpi2
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1 2 0.0283 1.2885 10.9190 0.9215 -1.0000 -1.0000
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6 ! Nr of angles;at1;at2;at3;Thetao,o;ka;kb;pv1;pv2
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1 1 1 0.0000 27.9213 5.8635 0.0000 0.0000 0.0000 1.0400
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2 2 2 80.7324 30.4554 0.9953 0.0000 1.6310 50.0000 1.0783
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1 2 2 75.6935 50.0000 2.0000 0.0000 1.0000 0.0000 1.1680
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1 2 1 85.8000 9.8453 2.2720 0.0000 2.8635 0.0000 1.5800
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2 1 2 0.0000 15.0000 2.8900 0.0000 0.0000 0.0000 2.8774
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1 1 2 0.0000 8.5744 3.0000 0.0000 0.0000 0.0000 1.0421
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6 ! Nr of torsions;at1;at2;at3;at4;;V1;V2;V3;V2(BO);vconj;n.u;n
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1 2 2 1 2.5000 -4.0000 0.9000 -2.5000 -1.0000 0.0000 0.0000
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1 2 2 2 0.8302 -4.0000 -0.7763 -2.5000 -1.0000 0.0000 0.0000
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2 2 2 2 -2.5000 -4.0000 1.0000 -2.5000 -1.0000 0.0000 0.0000
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0 1 1 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
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0 1 2 0 0.0000 0.1000 0.0200 -2.5415 0.0000 0.0000 0.0000
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0 2 2 0 0.5511 25.4150 1.1330 -5.1903 -1.0000 0.0000 0.0000
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1 ! Nr of hydrogen bonds;at1;at2;at3;Rhb;Dehb;vhb1
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2 1 2 2.1200 -3.5800 1.4500 19.5000
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../../../potentials/acks2_ff.water
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DATE: 2021-09-21 UNITS: real CONTRIBUTOR: Stan Moore, stamoor@sandia.gov CITATION: Achtyl et al., Nat. Comm., 6 6539 (2015), COMMENT: Reactive MD-force field: ACKS2 Water
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39 ! Number of general parameters
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50.0000 !Overcoordination parameter
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9.5469 !Overcoordination parameter
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26.5405 !Valency angle conjugation parameter
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1.7224 !Triple bond stabilisation parameter
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6.8702 !Triple bond stabilisation parameter
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60.4850 !C2-correction
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1.0588 !Undercoordination parameter
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4.6000 !Triple bond stabilisation parameter
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12.1176 !Undercoordination parameter
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13.3056 !Undercoordination parameter
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-70.5044 !Triple bond stabilization energy
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0.0000 !Lower Taper-radius
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10.0000 !Upper Taper-radius
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2.8793 !Not used
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33.8667 !Valency undercoordination
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6.0891 !Valency angle/lone pair parameter
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1.0563 !Valency angle
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2.0384 !Valency angle parameter
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6.1431 !Not used
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6.9290 !Double bond/angle parameter
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0.3989 !Double bond/angle parameter: overcoord
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3.9954 !Double bond/angle parameter: overcoord
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-2.4837 !Not used
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5.7796 !Torsion/BO parameter
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10.0000 !Torsion overcoordination
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1.9487 !Torsion overcoordination
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-1.2327 !Conjugation 0 (not used)
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2.1645 !Conjugation
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1.5591 !vdWaals shielding
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0.1000 !Cutoff for bond order (*100)
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2.1365 !Valency angle conjugation parameter
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0.6991 !Overcoordination parameter
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50.0000 !Overcoordination parameter
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1.8512 !Valency/lone pair parameter
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548.6451 !Softness
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20.0000 !Not used
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5.0000 !Molecular energy (not used)
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0.0000 !Molecular energy (not used)
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2.6962 !Valency angle conjugation parameter
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3 ! Nr of atoms; cov.r; valency;a.m;Rvdw;Evdw;gammaEEM;cov.r2;#
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alfa;gammavdW;valency;Eunder;Eover;chiEEM;etaEEM;n.u.
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cov r3;Elp;Heat inc.;n.u.;n.u.;n.u.;n.u.
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ov/un;val1;n.u.;val3,vval4
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H 0.8930 1.0000 1.0080 1.3550 0.0930 0.8203 -0.1000 1.0000
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8.2230 33.2894 1.0000 0.0000 121.1250 3.7248 9.6093 1.0000
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-0.1000 0.0000 61.6606 3.0408 2.4197 0.0003 3.4114 0.0000
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-19.4571 4.2733 1.0338 1.0000 2.8793 0.0000 0.0000 0.0000
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O 1.2450 2.0000 15.9990 2.3890 0.1000 1.0898 1.0548 6.0000
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9.7300 13.8449 4.0000 37.5000 116.0768 8.5000 8.3122 2.0000
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0.9049 0.4056 59.0626 3.5027 0.7640 0.0021 0.9745 0.0000
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-3.5500 2.9000 1.0493 4.0000 2.9225 0.0000 0.0000 0.0000
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X -0.1000 2.0000 1.0080 2.0000 0.0000 1.0000 -0.1000 6.0000
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10.0000 2.5000 4.0000 0.0000 0.0000 8.5000 1.5000 0.0000
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-0.1000 0.0000 -2.3700 8.7410 13.3640 0.6690 0.9745 0.0000
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-11.0000 2.7466 1.0338 2.0000 2.8793 0.0000 0.0000 0.0000
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3 ! Nr of bonds; Edis1;LPpen;n.u.;pbe1;pbo5;13corr;pbo6
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pbe2;pbo3;pbo4;n.u.;pbo1;pbo2;ovcorr
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1 1 153.3934 0.0000 0.0000 -0.4600 0.0000 1.0000 6.0000 0.7300
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6.2500 1.0000 0.0000 1.0000 -0.0790 6.0552 0.0000 0.0000
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2 2 142.2858 145.0000 50.8293 0.2506 -0.1000 1.0000 29.7503 0.6051
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0.3451 -0.1055 9.0000 1.0000 -0.1225 5.5000 1.0000 0.0000
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1 2 160.0000 0.0000 0.0000 -0.5725 0.0000 1.0000 6.0000 0.5626
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1.1150 1.0000 0.0000 0.0000 -0.0920 4.2790 0.0000 0.0000
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1 ! Nr of off-diagonal terms; Ediss;Ro;gamma;rsigma;rpi;rpi2
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1 2 0.0283 1.2885 10.9190 0.9215 -1.0000 -1.0000
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6 ! Nr of angles;at1;at2;at3;Thetao,o;ka;kb;pv1;pv2
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1 1 1 0.0000 27.9213 5.8635 0.0000 0.0000 0.0000 1.0400
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2 2 2 80.7324 30.4554 0.9953 0.0000 1.6310 50.0000 1.0783
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1 2 2 75.6935 50.0000 2.0000 0.0000 1.0000 0.0000 1.1680
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1 2 1 85.8000 9.8453 2.2720 0.0000 2.8635 0.0000 1.5800
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2 1 2 0.0000 15.0000 2.8900 0.0000 0.0000 0.0000 2.8774
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1 1 2 0.0000 8.5744 3.0000 0.0000 0.0000 0.0000 1.0421
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6 ! Nr of torsions;at1;at2;at3;at4;;V1;V2;V3;V2(BO);vconj;n.u;n
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1 2 2 1 2.5000 -4.0000 0.9000 -2.5000 -1.0000 0.0000 0.0000
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1 2 2 2 0.8302 -4.0000 -0.7763 -2.5000 -1.0000 0.0000 0.0000
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2 2 2 2 -2.5000 -4.0000 1.0000 -2.5000 -1.0000 0.0000 0.0000
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0 1 1 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
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0 1 2 0 0.0000 0.1000 0.0200 -2.5415 0.0000 0.0000 0.0000
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0 2 2 0 0.5511 25.4150 1.1330 -5.1903 -1.0000 0.0000 0.0000
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1 ! Nr of hydrogen bonds;at1;at2;at3;Rhb;Dehb;vhb1
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2 1 2 2.1200 -3.5800 1.4500 19.5000
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