Xe fcc LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 3.850738465785981 Optimization terminated successfully. Current function value: -0.795462 Iterations: 90 Function evaluations: 247 C11 = 25.489348 +/- 0.007336 GPa C12 = 14.542795 +/- 0.005187 GPa C44 = 14.573021 +/- 0.001834 GPa B = 18.191646 +/- 0.004235 GPa