atom_style charge kspace_style ewald 1.0e-7 set type 1 charge 2.2208 set type 2 charge -1.1104 # DEFINE POTENTIAL pair_style hybrid/overlay buck 10.2 morse 10.2 coul/long 10.2 pair_coeff 1 1 buck 187.03 0.342200 0.0 pair_coeff 1 1 morse 0 0 0 pair_coeff 1 2 buck 432.18 0.342200 0.0 pair_coeff 1 2 morse 0.5055 1.864 2.378 pair_coeff 2 2 buck 883.12 0.342200 3.9960 pair_coeff 2 2 morse 0 0 0 pair_coeff * * coul/long