Enter a species  (e.g. Al, Fe): Y
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_KimJeonLee_2015_MgY__MO_018428823000_001
Enter hexagonal lattice constants 'a' and 'c' (m): 3.646392592086339e-10, 5.761849232210553e-10