Enter a species  (e.g. Al, Fe): Li
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: Sim_LAMMPS_MEAM_CuiGaoCui_2012_LiSi__SM_562938628131_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.076803046050041e-10, 5.016628144057991e-10