element=lattice type=modelname=Pr fcc 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: -43.271541 Iterations: 33 Function evaluations: 67 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.0] [0.5 0.0 0.5] [0.0 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 10.81788513850977, 'space_group': 'Fm-3m', 'element': 'Pr', 'lattice_constant': 5.5835646614432335, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 33, 'warnflag': 0, 'species': 'Pr" "Pr" "Pr" "Pr', 'func_calls': 67}