Enter a species  (e.g. Al, Fe): Cu
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_JeongParkDo_2018_PdCu__MO_353393547686_002
Enter hexagonal lattice constants 'a' and 'c' (m): 2.555898483842611e-10, 4.173764746511702e-10