element: C lattice type: sc modelname: MEAM_LAMMPS_LeeLee_2005_C__MO_996970420049_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -3.898412 Iterations: 28 Function evaluations: 56 {'lattice_constant': 2.068411871790886, 'cohesive_energy': 3.8984121942304264, 'element': 'C', 'species': 'C', 'crystal_structure': 'sc', 'space_group': 'Pm-3m', 'wyckoff_code': '1a', 'basis_atoms': '[[0.0 0.0 0.0]]', 'iterations': 28, 'func_calls': 56, 'warnflag': 0, 'repeat': 0}