Si sc ThreeBodyCluster_Gong_Gong_1993_Si__MO_407755720412_000 2.68828183413 Warning: Maximum number of function evaluations has been exceeded. C11 = 583.068832 +/- 0.007336 GPa C12 = 22.838756 +/- 0.005187 GPa C44 = -4.811895 +/- 0.001834 GPa B = 209.582115 +/- 0.004235 GPa