element=lattice type=modelname=Fe diamond Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Fe__MO_984358344196_002 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -3.613300 Iterations: 32 Function evaluations: 66 {'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': 1.8066502432368459, 'space_group': 'Fd-3m', 'element': 'Fe', 'lattice_constant': 5.530487954616547, 'wyckoff_code': '8a', 'crystal_structure': 'diamond', 'iterations': 32, 'warnflag': 0, 'species': 'Fe" "Fe" "Fe" "Fe" "Fe" "Fe" "Fe" "Fe', 'func_calls': 66}