Enter a species (e.g. Al, Fe): Ne Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: LJ_Shifted_Bernardes_1958MedCutoff_Ne__MO_160637895352_004 Enter hexagonal lattice constants 'a' and 'c' (m): 2.991162783598798e-10, 4.884645819535555e-10