element: B lattice type: diamond modelname: Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000 Detected that energy at a lattice constant of 2.5 Angstroms was equal to the isolated energy (i.e. no interactions). Shrinking box until energy becomes non-trivial... Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -11.459479 Iterations: 29 Function evaluations: 58 {'lattice_constant': 2.929201625287533, 'cohesive_energy': 1.432434859738578, 'element': 'B', 'species': 'B" "B" "B" "B" "B" "B" "B" "B', 'crystal_structure': 'diamond', 'space_group': 'Fd-3m', 'wyckoff_code': '8a', 'basis_atoms': '[[0.0 0.0 0.0] [0.25 0.25 0.25] [0.5 0.5 0.0] [0.75 0.75 0.25] [0.5 0.0 0.5] [0.75 0.25 0.75] [0.0 0.5 0.5] [0.25 0.75 0.75]]', 'iterations': 29, 'func_calls': 58, 'warnflag': 0, 'repeat': 0}