Enter a species (e.g. Al, Fe): Mo Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_LeeBaskesKim_2001_Mo__MO_805823015127_001 Enter hexagonal lattice constants 'a' and 'c' (m): 2.821791170164942e-10, 4.607965685063444e-10