(Ca6 (Al12 Si12 O48)) (Br2)6

Al₁₂Br₁₂Ca₆O₄₈Si₁₂

Jang, S.B.Han, Y.W.Moon, S.D.Kim, Y.

Journal of the Korean Chemical Society (1991) 35, 630-635

a=12.211Å   b=12.211Å   c=12.211Å

α=90°   β=90°   γ=90°