Mg1.6 Na2.6 (Al4 Si32 O72) (H2 O)18

Al₄H₃₆Mg_1.6Na_2.6O₉₀Si₃₂

Yokomori, Y.Nishi, K.Wachsmuth, J.

Microporous and Mesoporous Materials (2001) 50, 137-143

a=19.186Å   b=14.143Å   c=7.484Å

α=90°   β=90°   γ=90°