Enter a species  (e.g. Al, Fe): Pb
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_LeeShimBaskes_2003_Pb__MO_019208265157_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.496762813977344e-10, 5.728806426266752e-10