element: C lattice type: sc modelname: DUNN_WenTadmor_2019v2_C__MO_956135237832_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -0.000029 Iterations: 35 Function evaluations: 77 {'lattice_constant': 4.594783306121826, 'cohesive_energy': 2.855410109159351e-05, 'element': 'C', 'species': 'C', 'crystal_structure': 'sc', 'space_group': 'Pm-3m', 'wyckoff_code': '1a', 'basis_atoms': '[[0.0 0.0 0.0]]', 'iterations': 35, 'func_calls': 77, 'warnflag': 0, 'repeat': 0}