element=lattice type=modelname=Rb sc EAM_Dynamo_NicholAckland_2016v2_Rb__MO_874930365376_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -0.745936 Iterations: 31 Function evaluations: 64 {'basis_atoms': '[[0.0 0.0 0.0]]', 'repeat': 0, 'cohesive_energy': 0.7459364542606302, 'space_group': 'Pm-3m', 'element': 'Rb', 'lattice_constant': 4.425523579120636, 'wyckoff_code': '1a', 'crystal_structure': 'sc', 'iterations': 31, 'warnflag': 0, 'species': 'Rb', 'func_calls': 64}