kim_init MEAM_LAMMPS_HuangDongLiu_2018_Si__MO_050147023220_000 metal unit_conversion_mode boundary f f f variable boxextent equal 25.0 region box block -${boxextent} ${boxextent} & -${boxextent} ${boxextent} & -${boxextent} ${boxextent} create_box 1 box read_dump output/lammps_inputs/cluster.xyz 0 x y z box no add yes format xyz group all region box variable mass1_converted equal 28.0855*${_u_mass} mass 1 ${mass1_converted} change_box all x scale ${_u_distance} & y scale ${_u_distance} & z scale ${_u_distance} & remap atom_modify sort 0 0 kim_interactions Si # Use nsq neighlist method instead of binning since this is a small system variable neigh_skin equal 2.0*${_u_distance} neighbor ${neigh_skin} nsq # Variables used to rescale the positions and forces so that the quantities in the # dumpfile are in the original metal units (angstrom and eV/angstrom) even if we're # running with a Simulator Model that uses different units variable pe_metal equal "c_thermo_pe/v__u_energy" variable x_metal atom x/${_u_distance} variable y_metal atom y/${_u_distance} variable z_metal atom z/${_u_distance} variable fx_metal atom fx/${_u_force} variable fy_metal atom fy/${_u_force} variable fz_metal atom fz/${_u_force} dump dumpid all custom 1 output/lammps_dump/lammps.dump id type v_x_metal v_y_metal v_z_metal & v_fx_metal v_fy_metal v_fz_metal dump_modify dumpid sort id format line "%d %d %16.7f %16.7f %16.7f %16.7f %16.7f %16.7f" thermo_style custom v_pe_metal # Define minimization (note that etol is actually unitless, but ftol has units of force) min_style cg variable dmax equal 0.1*${_u_distance} min_modify dmax ${dmax} variable ftol equal 1e-10*${_u_force} minimize 1e-10 ${ftol} 2000 100000