Si bcc Tersoff_LAMMPS_Tersoff_1989_SiC__MO_171585019474_002 3.084438070654869 Optimization terminated successfully. Current function value: -8.393780 Iterations: 1064 Function evaluations: 3169 C11 = 199.060339 +/- 0.007336 GPa C12 = 134.587879 +/- 0.005187 GPa C44 = 142.337592 +/- 0.001834 GPa B = 156.078699 +/- 0.004235 GPa