Enter a species  (e.g. Al, Fe): N
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000
Enter hexagonal lattice constants 'a' and 'c' (m): 1.479884649084782e-10, 2.417718342788729e-10