Enter a species (e.g. Al, Fe): C Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_KimLee_2008_TiC__MO_134206624109_002 Enter hexagonal lattice constants 'a' and 'c' (m): 2.387589544802907e-10, 3.898917399980719e-10