Enter a species (e.g. Al, Fe): Mo Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Mo__MO_666830945336_004 Enter hexagonal lattice constants 'a' and 'c' (m): 2.794551158010591e-10, 4.563158057694592e-10