Enter a species  (e.g. Al, Fe): Cu
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_KimSeolJi_2017_PtCu__MO_070797404269_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.766404922500535e-10, 4.539980281744672e-10