Si fcc SW_StillingerWeber_1985_Si__MO_405512056662_005 4.146581932902336
Optimization terminated successfully.
         Current function value: -15.760531
         Iterations: 75
         Function evaluations: 196

C11 =   691.969460 +/-     0.007336 GPa
C12 =   730.771786 +/-     0.005187 GPa
C44 =    87.438247 +/-     0.001834 GPa
B   =   717.837677 +/-     0.004235 GPa