element=lattice type=modelname=Ca bcc EAM_IMD_BrommerGaehlerMihalkovic_2007_CaCd__MO_145183423516_003 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: 2.953749 Iterations: 28 Function evaluations: 56 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': -2.9537491838215297, 'space_group': 'Im-3m', 'element': 'Ca', 'lattice_constant': 3.045244961977005, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 28, 'warnflag': 0, 'species': 'Ca" "Ca', 'func_calls': 56}