Si bcc Tersoff_LAMMPS_ErhartAlbe_2005_SiC__MO_903987585848_004 3.044122144579887 Optimization terminated successfully. Current function value: -8.244884 Iterations: 73 Function evaluations: 193 C11 = 192.572715 +/- 0.007336 GPa C12 = 140.090546 +/- 0.005187 GPa C44 = 144.200909 +/- 0.001834 GPa B = 157.584602 +/- 0.004235 GPa