Citation: Bissert, G. (1980). Verfeinerung der struktur von tinaksit, Ca2K2NaTiO[Si7O18(OH)] Note: z-coordinate of Si4 adjusted to match reported bond lengths. Acta Crystallographica, Section B, 36, pp. 259-263.
Formula: Ca2 H K2 Na O20 Si7 Ti
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;0;1)
Dimensionality: 2
Formula: H2 O40 Si14 Ti2 (H O20 Si7 Ti)
Multiplicity: 1