Enter a species  (e.g. Al, Fe): C
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_KangEunJun_2014_SiC__MO_477506997611_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.423783414053785e-10, 2.168941924311904e-10