Si fcc Tersoff_LAMMPS_ErhartAlbe_2005SiII_SiC__MO_408791041969_002 3.94382726401 Optimization terminated successfully. Current function value: -16.066136 Iterations: 73 Function evaluations: 192 C11 = 743.665652 +/- 0.007336 GPa C12 = 641.656391 +/- 0.005187 GPa C44 = 150.235717 +/- 0.001834 GPa B = 675.659478 +/- 0.004235 GPa