element: Ga lattice type: bcc modelname: Tersoff_LAMMPS_NordAlbeErhart_2003_GaN__MO_612061685362_003 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -5.682771 Iterations: 28 Function evaluations: 57 {'lattice_constant': 3.1440047323703766, 'cohesive_energy': 2.8413856303558136, 'element': 'Ga', 'species': 'Ga" "Ga', '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': 28, 'func_calls': 57, 'warnflag': 0, 'repeat': 0}