Enter a species  (e.g. Al, Fe): Mg
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.202790299932226e-10, 5.187316872199048e-10