Enter a species  (e.g. Al, Fe): W
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_LeeBaskesKim_2001_W__MO_227263111062_001
Enter hexagonal lattice constants 'a' and 'c' (m): 2.836570306774225e-10, 4.632099914084532e-10