element=lattice type=modelname=Al fcc EAM_CubicNaturalSpline_ErcolessiAdams_1994_Al__MO_800509458712_002 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 Failed to perform relaxation using initial lattice constant guess of 3.0 Angstroms Attempting to perform relaxation using initial lattice constant guess of 3.5 Angstroms Failed to perform relaxation using initial lattice constant guess of 3.5 Angstroms Attempting to perform relaxation using initial lattice constant guess of 4.0 Angstroms Optimization terminated successfully. Current function value: -3.360000 Iterations: 26 Function evaluations: 53 {'basis_atoms': '[[0.0 0.0 0.0] [0.0 0.5 0.5] [0.5 0.0 0.5] [0.5 0.5 0.0]]', 'repeat': 0, 'cohesive_energy': 3.3600000010860356, 'space_group': 'Fm-3m', 'element': 'Al', 'lattice_constant': 4.032082796096803, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 26, 'warnflag': 0, 'species': 'Al" "Al" "Al" "Al', 'func_calls': 53}