element: Ta lattice type: bcc modelname: SNAP_ThompsonSwilerTrott_2015_Ta__MO_359768485367_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -6.954361 Iterations: 29 Function evaluations: 60 {'lattice_constant': 3.316263794898987, 'cohesive_energy': 3.477180539550176, 'element': 'Ta', 'species': 'Ta" "Ta', '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': 29, 'func_calls': 60, 'warnflag': 0, 'repeat': 0}