Enter a species (e.g. Al, Fe): B Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: Sim_LAMMPS_ReaxFF_AnGoddard_2015_BC__SM_389039364091_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.023761539981933e-10, 3.304788756016555e-10