Enter a species  (e.g. Al, Fe): Pb
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_EtesamiBaskesLaradji_2018_PbSn__MO_162736908871_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.496920394510146e-10, 5.727961676045561e-10