Enter a species (e.g. Al, Fe): Al Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_RoyDuttaChakraborti_2021_AlLi__MO_971738391444_000 Enter hexagonal lattice constants 'a' and 'c' (m): 2.832437331730775e-10, 4.797683416040759e-10