Enter a species (e.g. Al, Fe): Ti Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: MEAM_LAMMPS_MaiselKoZhang_2017_VNiTi__MO_744610363128_002 Enter hexagonal lattice constants 'a' and 'c' (m): 2.906125762034208e-10, 4.745683496893826e-10