Si fcc Tersoff_LAMMPS_Tersoff_1994_SiC__MO_794973922560_000 3.897482566535473 Optimization terminated successfully. Current function value: -15.470863 Iterations: 86 Function evaluations: 224 C11 = 1226.657658 +/- 0.007336 GPa C12 = 1188.558678 +/- 0.005187 GPa C44 = 204.010904 +/- 0.001834 GPa B = 1201.258338 +/- 0.004235 GPa