(N H4)3 H (Se O4)2

H₁₃N₃O₈Se₂

Merinov, B.V.Antipin, M.Yu.Struchkov, Yu.T.Tregubchenko, A.M.Baranov, A.I.Shuvalov, L.A.

Kristallografiya (1991) 36, 872-875

a=6.052Å   b=6.052Å   c=22.97Å

α=90°   β=90°   γ=120°