Enter a species  (e.g. Al, Fe): Cr
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_ChoiKimSeol_2017_CrMn__MO_671124822359_002
Enter hexagonal lattice constants 'a' and 'c' (m): 2.579513611039149e-10, 4.212328087739994e-10