Si fcc TorchML_MACE_GuptaTadmorMartiniani_2024_Si__MO_781946209112_000 1.6297627519835491

C11 = 3398813749209948808510701568.000000 +/- 5536340765995.281250 GPa
C12 = 34025650237679722465889091584.000000 +/- 39191048502077.914062 GPa
C44 = 21684534140011174443503058944.000000 +/- 35322020919465.304688 GPa
B   = 23816704741523128864487768064.000000 +/- 26192459050154.351562 GPa