Citation: Collin, G.; Boilot, J.P.; Kahn, A.; Comes, R.; Thery, J. (1977). Structural investigation of K+ and Tl+ beta-aluminas. Journal of Solid State Chemistry, 21, pp. 283-292.
Formula: Al21.857 K2.59 O34
Chemical name: K2.59 O (Al1.987 O3)11
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al34 K18 O38 (Al17 K9 O19)
Multiplicity: 1