element: C lattice type: bcc modelname: MEAM_LAMMPS_AgrawalMirzaeifar_2021_CuC__MO_028979335952_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -0.120808 Iterations: 32 Function evaluations: 66 {'lattice_constant': 5.522065728902817, 'cohesive_energy': 0.06040381130638384, 'element': 'C', 'species': 'C" "C', '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': 32, 'func_calls': 66, 'warnflag': 0, 'repeat': 0}