Si fcc Tersoff_LAMMPS_MunetohMotookaMoriguchi_2007_SiO__MO_501246546792_000 3.695751249790192 Optimization terminated successfully. Current function value: -13.838682 Iterations: 71 Function evaluations: 187 C11 = 2956.597432 +/- 0.007336 GPa C12 = 3490.043804 +/- 0.005187 GPa C44 = 80.821292 +/- 0.001834 GPa B = 3312.228347 +/- 0.004235 GPa