element=lattice type=modelname=Fe fcc EAM_Dynamo_Marinica_2011_Fe__MO_255315407910_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Failed to perform relaxation using initial lattice constant guess of 2.5 Angstroms Attempting to perform relaxation using initial lattice constant guess of 3.0 Angstroms Optimization terminated successfully. Current function value: -15.515957 Iterations: 26 Function evaluations: 53 {'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]]', 'repeat': 0, 'cohesive_energy': 3.8789893554602815, 'space_group': 'Fm-3m', 'element': 'Fe', 'lattice_constant': 3.3116876631975187, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 26, 'warnflag': 0, 'species': 'Fe" "Fe" "Fe" "Fe', 'func_calls': 53}