Si fcc ThreeBodyBondOrder_PPM_PurjaPunMishin_2017_Si__MO_566683736730_000 3.661654435098171
Optimization terminated successfully.
         Current function value: -13.137379
         Iterations: 73
         Function evaluations: 190

C11 =   218.475430 +/-     0.007336 GPa
C12 =   101.886475 +/-     0.005187 GPa
C44 =    90.862365 +/-     0.001834 GPa
B   =   140.749460 +/-     0.004235 GPa