Enter a species  (e.g. Al, Fe): Cu
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_WangOhLee_2020_CuCo__MO_849011491644_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.55168397892017e-10, 4.187599123036605e-10