Enter a species  (e.g. Al, Fe): Ag
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_LeeShimBaskes_2003_Ag__MO_969318541747_001
Enter hexagonal lattice constants 'a' and 'c' (m): 2.880571732297539e-10, 4.703953941075995e-10