Issue 7, 2002

Two substituted cubic octameric silicate cages in aqueous solution

Abstract

Two novel silicate anions, a singly-substituted cubic octamer (double four-ring cage with a pendant orthosilicate group) and its dimeric counterpart (two octameric cages linked by a single siloxane bridge), are detected by 29Si NMR spectroscopy in concentrated tetraalkylammonium silicate solutions at the low alkalinity and high SiO2 concentration typical of zeolite synthesis slurries.

Graphical abstract: Two substituted cubic octameric silicate cages in aqueous solution

Article information

Article type
Communication
Submitted
29 Aug 2001
Accepted
12 Feb 2002
First published
28 Feb 2002

J. Chem. Soc., Dalton Trans., 2002, 1250-1252

Two substituted cubic octameric silicate cages in aqueous solution

S. D. Kinrade, J. C. H. Donovan, A. S. Schach and C. T. G. Knight, J. Chem. Soc., Dalton Trans., 2002, 1250 DOI: 10.1039/B107758A

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