# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # periodic boundary conditions along all three dimensions boundary p p p # Set neighbor skin variable neigh_skin equal 2.0*${_u_distance} variable neigh_skin equal 2.0*1 neighbor ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 2.8553236722946167*${_u_distance} variable latticeconst_converted equal 2.8553236722946167*1 lattice bcc ${latticeconst_converted} lattice bcc 2.85532367229462 Lattice spacing in x,y,z = 2.85532 2.85532 2.85532 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (28.5532 28.5532 28.5532) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000302076 secs variable mass_converted equal 55.845*${_u_mass} variable mass_converted equal 55.845*1 # specify which KIM Model to use pair_style eam/cd pair_coeff * * ./SM_775564499513_000-files/b'FeCr.cdeam' Fe Reading potential file ./SM_775564499513_000-files/b'FeCr.cdeam' with DATE: 2009-11-05 Reading potential file ./SM_775564499513_000-files/b'FeCr.cdeam' with DATE: 2009-11-05 ERROR: The second element from the EAM file must be mapped to exactly one atom type. (src/MANYBODY/pair_eam_cd.cpp:487) Last command: pair_coeff * * ./SM_775564499513_000-files/b'FeCr.cdeam' Fe