Enter a species  (e.g. Al, Fe): Cr
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_WuLeeSu_2017_NiCr__MO_880803040302_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.594889419111607e-10, 4.163372478172747e-10