element=lattice type=modelname=Tb sc 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: -7.665921 Iterations: 31 Function evaluations: 63 {'basis_atoms': '[[0.0 0.0 0.0]]', 'repeat': 0, 'cohesive_energy': 7.66592071866285, 'space_group': 'Pm-3m', 'element': 'Tb', 'lattice_constant': 3.693660855293274, 'wyckoff_code': '1a', 'crystal_structure': 'sc', 'iterations': 31, 'warnflag': 0, 'species': 'Tb', 'func_calls': 63}