Na4 Xe O6 (H2 O)8

H₁₆Na₄O₁₄Xe

Hamilton, W.C.Ibers, J.A.MacKenzie, D.R.

Science (1963) 141, 532-534

a=11.87Å   b=10.47Å   c=10.39Å

α=90°   β=90°   γ=90°