element: Zr lattice type: bcc modelname: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -48.587609 Iterations: 30 Function evaluations: 60 {'lattice_constant': 3.8524080589413643, 'cohesive_energy': 24.293804576874212, 'element': 'Zr', 'species': 'Zr" "Zr', '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': 30, 'func_calls': 60, 'warnflag': 0, 'repeat': 0}