Citation: Kirschhock, C.E.A.; Jacobs, P.A.; Martens, J.; Hunger, B. (2000). Localisation of residual water in alkali-metal cation-exchanged X and Y type zeolites. J. Phys. Chem. B, 104, pp. 439-448.
Formula: Al56 H8.64 Na27.6 O388.32 Rb27.74 Si136
Chemical name:Rb27.74 Na27.6 (Al56 Si136 O384) (H2 O)4.32