Citation: Tripathi, A.; Medvedev, D.G.; Delgado, J.; Clearfield, A. (2004). Optimizing Cs-exchange in titanosilicate with the mineral pharmacosiderite topology: framework substitution of Nb and Ge. Journal of Solid State Chemistry, 177, pp. 2903-2915.
Formula: Cs2.76 H11 K0.21 O21 Si3 Ti4
Chemical name:H Cs2.76 K0.21 (Ti O)4 (Si O4)3 (H2 O)5