element=lattice type=modelname=Rn diamond LennardJones612_UniversalShifted__MO_959249795837_002 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -0.133600 Iterations: 33 Function evaluations: 68 {'basis_atoms': '[[0.0 0.0 0.0] [0.25 0.25 0.25] [0.0 0.5 0.5] [0.25 0.75 0.75] [0.5 0.0 0.5] [0.75 0.25 0.75] [0.5 0.5 0.0] [0.75 0.75 0.25]]', 'repeat': 0, 'cohesive_energy': 0.06680015777216537, 'space_group': 'Fd-3m', 'element': 'Rn', 'lattice_constant': 6.671245813369751, 'wyckoff_code': '8a', 'crystal_structure': 'diamond', 'iterations': 33, 'warnflag': 0, 'species': 'Rn" "Rn" "Rn" "Rn" "Rn" "Rn" "Rn" "Rn', 'func_calls': 68}