Si fcc ThreeBodyBondOrder_PPM_PurjaPunMishin_2017_Si__MO_566683736730_000 3.6616544351 Warning: Maximum number of function evaluations has been exceeded. C11 = 218.475420 +/- 0.007336 GPa C12 = 101.886470 +/- 0.005187 GPa C44 = 90.862360 +/- 0.001834 GPa B = 140.749453 +/- 0.004235 GPa