element: Ta lattice type: bcc modelname: MEAM_LAMMPS_GaoOteroAouadi_2013_AgTaO__MO_112077942578_002 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -16.180000 Iterations: 29 Function evaluations: 59 {'lattice_constant': 3.3030000254511833, 'cohesive_energy': 8.090000000626642, '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': 59, 'warnflag': 0, 'repeat': 0}