Enter a species (e.g. Al, Fe): Pt Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_JeongLee_2020_PtC__MO_716623333967_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.759725799905127e-10, 4.56336144378334e-10