Enter a species (e.g. Al, Fe): Ta Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: SNAP_LiChenZheng_2019_NbTaWMo__MO_560387080449_000 Enter hexagonal lattice constants 'a' and 'c' (m): 3.000887902901535e-10, 4.96609134127746e-10