Rhodium and iridium oxometallates- A new class of solid microporous materials

Organometallic Keggin ion complexes, exemplified by [(Ph 3P) 2Rh(CO)] 4SiW 12O 40 and [(Ph 3P) 2IrH 2] 3PW 12O 40 have been characterized by solid state NMR and X-ray absorption spectroscopy. They constitute a new class of chemically microporous solids and illustrate the use of large molecular metal...

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Published inSolid state ionics Vol. 26; no. 2; pp. 109 - 117
Main Authors Siedle, A.R., Newmark, R.A., Gleason, W.B., Skarjune, R.P., Hodgson, K.O., Roe, A.L., Day, V.W.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.03.1988
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Summary:Organometallic Keggin ion complexes, exemplified by [(Ph 3P) 2Rh(CO)] 4SiW 12O 40 and [(Ph 3P) 2IrH 2] 3PW 12O 40 have been characterized by solid state NMR and X-ray absorption spectroscopy. They constitute a new class of chemically microporous solids and illustrate the use of large molecular metal oxide clusters to form extensible lattices in which coordinatively unsaturated organometallic cations may be stabilized and studied. In some cases, these cations are mobile and form bimetallic species. The reactions of those materials in olefin isomerization, hydroformylation, hydrogenation, dehydrogenation and C-H activation processes are described.
ISSN:0167-2738
1872-7689
DOI:10.1016/0167-2738(88)90021-5