On the space group of zeolite-A
- 1 January 1982
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 15,p. 823-825
- https://doi.org/10.1039/c39820000823
Abstract
In the cubic (space group Fm3c) form of dehydrated Na-A zeolite, the Si,Al ordering, determined by neutron diffraction (Rietveld profile analysis) and 29Si (magic-angle spinning) n.m.r. spectroscopy, is shown to be 4 : 0 (i.e. each Si is tetrahedrally co-ordinated, via oxygen bridges, to four Al); this reaffirms earlier X-ray results.Keywords
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