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_002
Enter hexagonal lattice constants 'a' and 'c' (m): 2.16051137001486e-10, 3.528100293345222e-10