Si diamond SW_LeeHwang_2012GGA_Si__MO_040570764911_000 5.45711481571
Optimization terminated successfully.
         Current function value: -22.718720
         Iterations: 70
         Function evaluations: 185

C11 =   110.851822 +/-     0.007336 GPa
C12 =    42.773947 +/-     0.005187 GPa
C44 =    46.559481 +/-     0.001834 GPa
B   =    65.466572 +/-     0.004235 GPa