Enter a species (e.g. Al, Fe): C Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_AgrawalMirzaeifar_2021_CuC__MO_028979335952_002 Enter hexagonal lattice constants 'a' and 'c' (m): 4.947368824400485e-10, 8.079019459422839e-10