Xe diamond LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 6.22649604082 Optimization terminated successfully. Current function value: -0.593779 Iterations: 70 Function evaluations: 184 C11 = 2.630716 +/- 0.007336 GPa C12 = 3.522333 +/- 0.005187 GPa C44 = -1.009769 +/- 0.001834 GPa B = 3.225127 +/- 0.004235 GPa