element: Co lattice type: fcc modelname: EAM_IMD_BrommerGaehler_2006A_AlNiCo__MO_122703700223_003 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -114.421358 Iterations: 28 Function evaluations: 57 {'lattice_constant': 1.9832411706447601, 'cohesive_energy': 28.605339391595237, 'element': 'Co', 'species': 'Co" "Co" "Co" "Co', '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': 28, 'func_calls': 57, 'warnflag': 0, 'repeat': 0}