Enter a species  (e.g. Al, Fe): Ni
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ni__MO_322509103239_004
Enter hexagonal lattice constants 'a' and 'c' (m): 2.515024114510937e-10, 4.090470662567487e-10