Enter a species  (e.g. Al, Fe): H
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_ShimKoKim_2013_AlVH__MO_344724145339_002
Enter hexagonal lattice constants 'a' and 'c' (m): 2.350630417093634e-10, 3.838563397163334e-10