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# Tersoff parameters for B, C, and BN-C hybrid based graphene like nano structures
# 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
# Cem Sevik (csevik at anadolu.edu.tr) takes full blame for this
# file. It specifies B-N, B-C, and N-C interaction parameters
# generated and published by the reseacrh group of Prof. Tahir Cagin.
# 1. Physical Review B 84, 085409 2011
# Characterization of thermal transport in low-dimensional boron nitride nanostructures,
#
# 2. Physical Review B 86, 075403 2012
# Influence of disorder on thermal transport properties of boron nitride nanostructures
#
# 3. Physical Review B 86, 075403 2012, Please see for further information about B-C and N-C parameters
# Thermal conductivity of BN-C nanostructures
#
# The file also specifies C-C, interaction parameters
# generated and published by the reseacrh group of Dr. D. A. Broido
# Physical Review B 81, 205441 2010
# Optimized Tersoff and Brenner empirical potential parameters for
# lattice dynamics and phonon thermal transport in carbon nanotubes and graphene
# Users in referring the full parameters can cite the full parameter paper (3) as:
# A. Kinaci, J. B. Haskins, C. Sevik, T. Cagin, Physical Review B 86, 115410 (2012)
# Thermal conductivity of BN-C nanostructures
#
# 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
N B B 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.199 340.00 1.95 0.05 3.568 1380.0
N B N 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.199 340.00 1.95 0.05 3.568 1380.0
N B C 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.199 340.00 1.95 0.05 3.568 1380.0
B N B 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.199 340.00 1.95 0.05 3.568 1380.0
B N N 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.199 340.00 1.95 0.05 3.568 1380.0
B N C 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.199 340.00 1.95 0.05 3.568 1380.0
N N B 3.0 1.0 0.0 17.7959 5.9484 0.00000 0.6184432 0.019251 2.6272721 138.77866 2.0 0.1 2.8293093 128.86866
N N N 3.0 1.0 0.0 17.7959 5.9484 0.00000 0.6184432 0.019251 2.6272721 138.77866 2.0 0.1 2.8293093 128.86866
N N C 3.0 1.0 0.0 17.7959 5.9484 0.00000 0.6184432 0.019251 2.6272721 138.77866 2.0 0.1 2.8293093 128.86866
B B B 3.0 1.0 0.0 0.52629 0.001587 0.5 3.9929061 1.6e-6 2.0774982 43.132016 2.0 0.1 2.2372578 40.0520156
B B N 3.0 1.0 0.0 0.52629 0.001587 0.5 3.9929061 1.6e-6 2.0774982 43.132016 2.0 0.1 2.2372578 40.0520156
B B C 3.0 1.0 0.0 0.52629 0.001587 0.5 3.9929061 1.6e-6 2.0774982 43.132016 2.0 0.1 2.2372578 40.0520156
C C C 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2119 430.00 1.95 0.15 3.4879 1393.6
C C B 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2119 430.00 1.95 0.15 3.4879 1393.6
C C N 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2119 430.00 1.95 0.15 3.4879 1393.6
C B B 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2054 339.068910 1.95 0.10 3.5279 1386.78
C B N 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2054 339.068910 1.95 0.10 3.5279 1386.78
C B C 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2054 339.068910 1.95 0.10 3.5279 1386.78
C N B 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2054 387.575152 1.95 0.10 3.5279 1386.78
C N N 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2054 387.575152 1.95 0.10 3.5279 1386.78
C N C 3.0 1.0 0.0 3.8049e4 4.3484 -0.93000 0.72751 1.5724e-7 2.2054 387.575152 1.95 0.10 3.5279 1386.78
B C C 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.2054 339.068910 1.95 0.10 3.5279 1386.78
B C B 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.2054 339.068910 1.95 0.10 3.5279 1386.78
B C N 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.2054 339.068910 1.95 0.10 3.5279 1386.78
N C C 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.2054 387.575152 1.95 0.10 3.5279 1386.78
N C B 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.2054 387.575152 1.95 0.10 3.5279 1386.78
N C N 3.0 1.0 0.0 25000 4.3484 -0.89000 0.72751 1.25724e-7 2.2054 387.575152 1.95 0.10 3.5279 1386.78