Issue 18, 2005
From the journal:

Chemical Communications

Pentacoordinated germanium in AST zeolite synthesised in fluoride media. A 19F NMR validated computational study†

German Sastre,*a   Angeles Pulidoa  and  Avelino Cormaa  

* Corresponding authors

a Instituto de Tecnologia Quimica, UPV-CSIC, Av. Los Naranjos s/n, 46022 Valencia, Spain
E-mail: gsastre@itq.upv.es

Abstract

A computational study shows that Ge is pentacoordinated in the double four rings (D4R) of Si/Ge AST zeolites; the calculated chemical shifts of F-D4R containing 8Si, 7Si1Ge and 8Ge reproduce the trends of 19F NMR experiments.

Graphical abstract: Pentacoordinated germanium in AST zeolite synthesised in fluoride media. A 19F NMR validated computational study

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Article information

DOI
https://doi.org/10.1039/B419131E
Article type
Communication
Submitted
22 Dec 2004
Accepted
04 Mar 2005
First published
15 Mar 2005

Chem. Commun., 2005, 2357-2359

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Pentacoordinated germanium in AST zeolite synthesised in fluoride media. A 19F NMR validated computational study

G. Sastre, A. Pulido and A. Corma, Chem. Commun., 2005, 2357 DOI: 10.1039/B419131E

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