Citation: Xu Hongwu; Navrotsky, A.; Nyman, M.; Nenoff, T.M. (2004). Crystal chemistry and energetics of pharmacosiderite-related microporous phases in the (K2 O) - (Cs2 O) - (Si O2) - (Ti O2) - (H2 O) system. Microporous and Mesoporous Materials, 772, pp. 209-218.
Formula: Cs2.94 H10.14 K0.06 O20.57 Si3 Ti4
Chemical name: (K0.02 Cs0.98)3 (Si3 Ti4 O15 (O H)) (H2 O)4.57
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O16 Si3 Ti4 (O16 Si3 Ti4)
Multiplicity: 1
Coordination sequences: