element=lattice type=modelname=N bcc Tersoff_LAMMPS_Nord_Albe_Erhart_Nordlund_GaN__MO_612061685362_001 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -1.332918 Iterations: 26 Function evaluations: 52 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 1.3329177038498423, 'space_group': 'Im-3m', 'element': 'N', 'lattice_constant': 2.4126897752285004, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 26, 'warnflag': 0, 'species': 'N" "N', 'func_calls': 52}