Enter a species  (e.g. Al, Fe): Pb
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Pb__MO_370271093517_004
Enter hexagonal lattice constants 'a' and 'c' (m): 3.490093038959825e-10, 5.698577751071282e-10