Pu bcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 4.11656576395 Optimization terminated successfully. Current function value: -7.466574 Iterations: 75 Function evaluations: 199 C11 = 121.645066 +/- 0.007336 GPa C12 = 148.522534 +/- 0.005187 GPa C44 = 148.686301 +/- 0.001834 GPa B = 139.563378 +/- 0.004235 GPa