Enter a species  (e.g. Al, Fe): Si
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Tersoff_LAMMPS_PlummerTucker_2019_TiSiC__MO_751442731010_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.814637885291341e-10, 4.6534227171255e-10