element: Sr 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: -2.132036 Iterations: 31 Function evaluations: 62 {'lattice_constant': 4.292683266103268, 'cohesive_energy': 1.066018204043105, 'element': 'Sr', 'species': 'Sr" "Sr', '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': 31, 'func_calls': 62, 'warnflag': 0, 'repeat': 0}