element: C lattice type: sc modelname: Sim_LAMMPS_MEAM_LiyanageSeongGonHouze_2014_FeC__SM_652425777808_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -5.721875 Iterations: 29 Function evaluations: 58 {'lattice_constant': 1.8348078727722168, 'cohesive_energy': 5.721875358073504, 'element': 'C', 'species': 'C', 'crystal_structure': 'sc', 'space_group': 'Pm-3m', 'wyckoff_code': '1a', 'basis_atoms': '[[0.0 0.0 0.0]]', 'iterations': 29, 'func_calls': 58, 'warnflag': 0, 'repeat': 0}