Enter a species (e.g. Al, Fe): Pt Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_KimLee_2006_PtFe__MO_343168101490_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.759725841032978e-10, 4.563361302869065e-10