forked from lijiext/lammps
24 lines
2.3 KiB
Plaintext
24 lines
2.3 KiB
Plaintext
# Interlayer Potential (ILP) for bilayer graphene/graphene, graphene/hBN and hBN/hBN junctions
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# The parameters below are fitted against the HSE + MBD DFT reference data from 2.5 A to 15 A.
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# Cite as W. Ouyang, D. Mandelli, M. Urbakh and O. Hod, Nano Letters 18, 6009-6016 (2018).
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#
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# ----------------- Repulsion Potential ------------------++++++++++++++ Vdw Potential ++++++++++++++++************
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# beta(A) alpha delta(A) epsilon(meV) C(meV) d sR reff(A) C6(meV*A^6) S rcut
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C C 3.205843 7.511126 1.235334 1.528338E-5 37.530428 15.499947 0.7954443 3.681440 25.714535E3 1.0 2.0
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B B 3.143737 9.825139 1.936405 2.7848400 14.495957 15.199263 0.7834022 3.682950 49.498013E3 1.0 2.0
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N N 3.443196 7.084490 1.747349 2.9139991 46.508553 15.020370 0.8008370 3.551843 14.810151E3 1.0 2.0
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H H 3.974540 6.53799 1.080633 0.6700556 0.8333833 15.022371 0.7490632 2.767223 1.6159581E3 1.0 1.2
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C B 3.303662 10.54415 2.926741 16.719972 0.3571734 15.305254 0.7001581 3.097327 30.162869E3 1.0 2.0
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C N 3.253564 8.825921 1.059550 18.344740 21.913573 15.000000 0.7234983 3.013117 19.063095E3 1.0 2.0
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B N 3.295257 7.224311 2.872667 1.3715032 0.4347152 14.594578 0.8044028 3.765728 24.669996E3 1.0 2.0
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C H 2.642950 12.91410 1.020257 0.9750012 25.340996 15.222927 0.8115998 3.887324 5.6874617E3 1.0 1.5
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B H 2.718657 9.214551 3.273063 14.015714 14.760509 15.084752 0.7768383 3.640866 7.9642467E3 1.0 1.5
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N H 2.753464 8.226713 3.106390 0.8073613 0.3944229 15.033188 0.7451414 2.733583 3.8461530E3 1.0 1.5
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# Symmetric part
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B C 3.303662 10.54415 2.926741 16.719972 0.3571734 15.305254 0.7001581 3.097327 30.162869E3 1.0 2.0
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N C 3.253564 8.825921 1.059550 18.344740 21.913573 15.000000 0.7234983 3.013117 19.063095E3 1.0 2.0
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N B 3.295257 7.224311 2.872667 1.3715032 0.4347152 14.594578 0.8044028 3.765728 24.669996E3 1.0 2.0
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H C 2.642950 12.91410 1.020257 0.9750012 25.340996 15.222927 0.8115998 3.887324 5.6874617E3 1.0 2.2
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H B 2.718657 9.214551 3.273063 14.015714 14.760509 15.084752 0.7768383 3.640866 7.9642467E3 1.0 2.2
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H N 2.753464 8.226713 3.106390 0.8073614 0.3944229 15.033188 0.7451414 2.733583 3.8461530E3 1.0 2.2
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