element=lattice type=modelname=Se 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: -112.778182 Iterations: 29 Function evaluations: 59 {'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': 28.194545448685364, 'space_group': 'Fm-3m', 'element': 'Se', 'lattice_constant': 3.300632953643799, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 29, 'warnflag': 0, 'species': 'Se" "Se" "Se" "Se', 'func_calls': 59}