element: Cr lattice type: bcc modelname: Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Cr__MO_245813471114_004 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -7.676281 Iterations: 27 Function evaluations: 55 {'lattice_constant': 2.8769563287496567, 'cohesive_energy': 3.8381404260684, 'element': 'Cr', 'species': 'Cr" "Cr', 'crystal_structure': 'bcc', 'space_group': 'Im-3m', 'wyckoff_code': '2a', 'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'iterations': 27, 'func_calls': 55, 'warnflag': 0, 'repeat': 0}