Ni bcc SNAP_LiHuChen_2018_Ni__MO_913991514986_000 2.8161229640245438 Optimization terminated successfully. Current function value: -11.414468 Iterations: 73 Function evaluations: 196 C11 = 259.834863 +/- 0.007336 GPa C12 = 275.799847 +/- 0.005187 GPa C44 = 137.951182 +/- 0.001834 GPa B = 270.478186 +/- 0.004235 GPa