C bcc Tersoff_LAMMPS_Tersoff_1989_SiC__MO_171585019474_003 2.152056843042374 Optimization terminated successfully. Current function value: -7.249141 Iterations: 1065 Function evaluations: 3170 C11 = 2174.187840 +/- 0.007336 GPa C12 = 1936.943111 +/- 0.005187 GPa C44 = 152.747817 +/- 0.001834 GPa B = 2016.024687 +/- 0.004235 GPa