Si diamond SW_BalamaneHaliciogluTiller_1992_Si__MO_113686039439_004 5.430949747562409 Warning: Maximum number of iterations has been exceeded. C11 = 161.669285 +/- 0.007336 GPa C12 = 81.592858 +/- 0.005187 GPa C44 = 60.268290 +/- 0.001834 GPa B = 108.285000 +/- 0.004235 GPa