Enter a species  (e.g. Al, Fe): Ni
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Ni__MO_381861218831_004
Enter hexagonal lattice constants 'a' and 'c' (m): 2.491022921155867e-10, 4.067982199057125e-10