Enter a species  (e.g. Al, Fe): C
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_LiyanageKimHouze_2014_FeC__MO_075279800195_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.567797710929901e-10, 2.050787892408525e-10