element=lattice type=modelname=Rn bcc 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: -0.342265 Iterations: 29 Function evaluations: 59 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 0.17113225820332614, 'space_group': 'Im-3m', 'element': 'Rn', 'lattice_constant': 3.3020640686154366, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 29, 'warnflag': 0, 'species': 'Rn" "Rn', 'func_calls': 59}