Enter a species  (e.g. Al, Fe): O
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Sim_LAMMPS_reaxFF_FthenakisPetsalakisTozzini_2022_CHON__SM_198543900691_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.807075149565936e-10, 6.216927685910995e-10