I3U
Murasik, A.Fischer, P.Szczepaniak, W.
Journal of Physics C (1981) 14, 1847-1854
a=4.334Å b=14.024Å c=10.013Å
α=90° β=90° γ=90°
Br6Li2U
Maletka, K.Ressouche, E.Rundlof, H.Tellgren, R.Delaplane, R.Szczepaniak, W.Zablocka-Malicka, M.
Solid State Ionics (1998) 106, 55-69
a=6.8893Å b=6.8893Å c=12.6462Å
α=90.000° β=90.000° γ=120.000°