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

Literature Information

Publication Date 2005-03-15
DOI 10.1039/B419131E
Impact Factor 6.222
Authors

German Sastre, Angeles Pulido, Avelino Corma


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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.

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