element=lattice type=modelname=Fr fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003

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

Optimization terminated successfully.
         Current function value: -3.121656
         Iterations: 35
         Function evaluations: 72
{'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': 3.1216561207610773, 'space_group': 'Fm-3m', 'element': 'Fr', 'lattice_constant': 7.151355981826782, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 35, 'warnflag': 0, 'species': 'Fr" "Fr" "Fr" "Fr', 'func_calls': 72}