Enter a species (e.g. Al, Fe): Cr Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_ChoiKimSeol_2017_CrMn__MO_671124822359_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.594889404353353e-10, 4.163372555222344e-10