Enter a species (e.g. Al, Fe): Cu Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: EAM_Dynamo_MendelevSunZhang_2019_CuZr__MO_609260676108_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.568906510715267e-10, 4.211174952169878e-10