element: Ta lattice type: fcc modelname: EAM_Dynamo_RaveloGermannGuerrero_2013Ta1_Ta__MO_816821594689_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -31.863791 Iterations: 31 Function evaluations: 65 {'lattice_constant': 4.185022532939911, 'cohesive_energy': 7.965947670674161, 'element': 'Ta', 'species': 'Ta" "Ta" "Ta" "Ta', 'crystal_structure': 'fcc', 'space_group': 'Fm-3m', 'wyckoff_code': '4a', '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]]', 'iterations': 31, 'func_calls': 65, 'warnflag': 0, 'repeat': 0}