B bcc Tersoff_LAMMPS_KinaciHaskinsSevik_2012_BNC__MO_105008013807_000 2.0915473476052293 Optimization terminated successfully. Current function value: -1.322303 Iterations: 81 Function evaluations: 215 C11 = 4859.902953 +/- 0.007336 GPa C12 = 60.063666 +/- 0.005187 GPa C44 = -18.614776 +/- 0.001834 GPa B = 1660.010095 +/- 0.004235 GPa