Enter a species  (e.g. Al, Fe): Ga
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_DoShinLee_2009_GaInN__MO_815057898706_000
Enter hexagonal lattice constants 'a' and 'c' (m): 3.126387015139561e-10, 4.542076415125713e-10