element=lattice type=modelname=Rb fcc Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Rb__MO_908110223949_002

Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms

Optimization terminated successfully.
         Current function value: -0.890222
         Iterations: 34
         Function evaluations: 70
{'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': 0.8902215288366387, 'space_group': 'Fm-3m', 'element': 'Rb', 'lattice_constant': 7.075835540890694, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 34, 'warnflag': 0, 'species': 'Rb" "Rb" "Rb" "Rb', 'func_calls': 70}