O5U2
Kovba, L.M.Komarevtseva, N.I.Kuz'mitcheva, E.U.
Radiokhimiya (1979) 21, 754-757
a=6.849Å b=8.274Å c=31.706Å
α=90° β=90° γ=90°
O34U13
a=4.143Å b=51.532Å c=6.74Å