Si bcc SW_StillingerWeber_1985_Si__MO_405512056662_005 3.24480742216
Optimization terminated successfully.
         Current function value: -8.110744
         Iterations: 71
         Function evaluations: 185

C11 =   893.690049 +/-     0.007336 GPa
C12 =   671.078715 +/-     0.005187 GPa
C44 =    70.360216 +/-     0.001834 GPa
B   =   745.282493 +/-     0.004235 GPa