Nb bcc SNAP_LiChenZheng_2019_NbTaWMo__MO_560387080449_000 3.326464734971524 Optimization terminated successfully. Current function value: -0.003304 Iterations: 74 Function evaluations: 192 C11 = 261.617043 +/- 0.007336 GPa C12 = 140.323117 +/- 0.005187 GPa C44 = 11.497383 +/- 0.001834 GPa B = 180.754426 +/- 0.004235 GPa