Enter a species (e.g. Al, Fe): P Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_KoJimLee_2012_FeP__MO_179420363944_000 Enter hexagonal lattice constants 'a' and 'c' (m): 3.391053458894637e-10, 3.02918092278256e-10