Ilimaussite-(Ce)

Ba_7.9Ce_3.7Fe_1.6H₂₈K_3.42Na_5.82Nb_3.72O₈₈Si₂₁Sr_0.1Th_0.3Ti_1.98

Ferraris, G.Gula, A.Zubkova, N. V.Pushcharovsky, D. Y.Gobetchiya, E. R.Pekov, I. V.Eldjarn, K.

The Canadian Mineralogist (2004) 42, 787-795

a=10.770Å   b=10.770Å   c=61.05Å

α=90°   β=90°   γ=120°