Si diamond Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_002 5.42939174175 Optimization terminated successfully. Current function value: -36.994782 Iterations: 70 Function evaluations: 184 C11 = 169.142012 +/- 0.007336 GPa C12 = 64.075095 +/- 0.005187 GPa C44 = 71.646570 +/- 0.001834 GPa B = 99.097400 +/- 0.004235 GPa