Si sc ThreeBodyBondOrder_WR_WangRockett_1991_Si__MO_081872846741_000 2.47261407971
Optimization terminated successfully.
         Current function value: -4.571386
         Iterations: 71
         Function evaluations: 191

C11 =  1225.739849 +/-     0.007336 GPa
C12 =  -411.037317 +/-     0.005187 GPa
C44 =  -153.121100 +/-     0.001834 GPa
B   =   134.555071 +/-     0.004235 GPa