# DATE: 2017-02-20 CONTRIBUTOR: Mitchell Wood mitwood@sandia.gov CITATION: Wood, M. A. and Thompson, A. P. "Quantum-Accurate Molecular Dynamics Potential for Tungsten" arXiv:1702.07042 [physics.comp-ph]
#
# Definition of SNAP+ZBL+Tabulated potential.
variable zblcutinner equal 4
variable zblcutouter equal 4.8
variable zblz equal 74

# Specify hybrid with SNAP and ZBL

pair_style hybrid/overlay zbl ${zblcutinner} ${zblcutouter} snap table spline 10000 table spline 10000
pair_coeff 	1 1 zbl ${zblz} ${zblz}
pair_coeff 	* * snap W_2940_2017_2.snapcoeff W W_2940_2017_2.snapparam W NULL
pair_coeff      2 2 table 1 He_He_JW2013.table HeHe
pair_coeff      1 2 table 2 W_He_JW2013.table WHe
#Hybrid/overlay will take all pair styles and add their contributions equally, order of pair_coeff doesnt matter here
#This is not the case for pair_style hybrid ... where only one pair_coeff is read for each type combination, order matters here.