element: C lattice type: fcc modelname: MEAM_LAMMPS_KangEunJun_2014_SiC__MO_477506997611_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -20.151606 Iterations: 27 Function evaluations: 54 {'lattice_constant': 2.9328357130289078, 'cohesive_energy': 5.037901534594117, 'element': 'C', 'species': 'C" "C" "C" "C', 'crystal_structure': 'fcc', 'space_group': 'Fm-3m', 'wyckoff_code': '4a', 'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.0] [0.5 0.0 0.5] [0.0 0.5 0.5]]', 'iterations': 27, 'func_calls': 54, 'warnflag': 0, 'repeat': 0}