element=lattice type=modelname=C bcc Tersoff_LAMMPS_Erhart_Albe_SiII_CSi__MO_408791041969_001 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -3.409891 Iterations: 27 Function evaluations: 54 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 3.4098909192938, 'space_group': 'Im-3m', 'element': 'C', 'lattice_constant': 2.15999111533165, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 27, 'warnflag': 0, 'species': 'C" "C', 'func_calls': 54}