Enter a species  (e.g. Al, Fe): Li
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_KimJungLee_2012_LiMg__MO_427397414195_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.107928212647399e-10, 5.082431607146988e-10