Enter a species  (e.g. Al, Fe): O
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Sim_LAMMPS_ReaxFF_XiaoShiHao_2017_PHOC__SM_424780295507_000
Enter hexagonal lattice constants 'a' and 'c' (m): 1.894792154433751e-10, 3.074108253617671e-10