########################################################################
#
# Empirical Two-Body Potential for Solid Silicon Nitride,Boron Nitride,
# and Borosilazane Modifications
# Christel M. Marian, Julian Gale, and Marcus Gastreich 
# Phys. Rev. B. 62 (2000) 3117-3124. 
#
########################################################################
# there are no charges in this model!
# 
cutp 5.8 1.5 
#
morse
N  core Si core 3.8846091  2.3266  1.62136 1.0000 6.000
B  core N  core 5.5000718  2.8499  1.32521 1.0000 6.000
general 1 0
B  core Si core 643.33209  0.433018 0.0000 0.000 6.000  
N  core N  core 2499.0072  0.360294 0.0000 0.000 6.000
Si core Si core 177.51005  0.636850 0.0000 0.000 6.000
B  core B  core 1231.5217  0.361190 0.0000 0.000 6.000
damped_dispersion
N  core N  core  16691.3625  0.0000 0.50328 0.00000 0.000 6.0