Enter a species  (e.g. Al, Fe): O
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_WeiZhouLi_2019_BeO__MO_344044439515_002
Enter hexagonal lattice constants 'a' and 'c' (m): 5.499884397571442e-10, 8.981273612229658e-10