Enter a species (e.g. Al, Fe): Cr Enter a hexagonal lattice type (e.g. hcp): hcp Enter a model name: Sim_LAMMPS_EAM_BonnyCastinBullens_2013_FeCrW__SM_699257350704_001 Enter hexagonal lattice constants 'a' and 'c' (m): 2.598237074911596e-10, 4.242903376209949e-10