Pu bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 4.116565763950348 Optimization terminated successfully. Current function value: -7.466574 Iterations: 74 Function evaluations: 196 C11 = 121.645067 +/- 0.007336 GPa C12 = 148.522534 +/- 0.005187 GPa C44 = 148.686302 +/- 0.001834 GPa B = 139.563378 +/- 0.004235 GPa