Eliseevite

H_5.5LiNa_1.5O₁₆Si₄Ti₂

Yakovenchuk, V. N.Ivanyuk, G. Y.Krivovichev, S. V.Pakhomovsky, Y. A.Selivanova, E. A.Korchak, J. A.Men'shikov, Y. P.Drogobuzhskaya, S. V.Zalkind, O. A.

American Mineralogist (2011) 96, 1624-1629

a=27.483Å   b=8.669Å   c=5.246Å

α=90°   β=90.782°   γ=90°