Enter a species  (e.g. Al, Fe): Si
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_KangEunJun_2014_SiC__MO_477506997611_002
Enter hexagonal lattice constants 'a' and 'c' (m): 2.814517516642809e-10, 4.596087858600096e-10