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  Experimental Identification of the Active Site in the Heteronuclear Redox Couples [AlVOx]+./CO/N2O (x=3, 4) by Gas‐Phase IR Spectroscopy

Debnath, S., Knorke, H., Schöllkopf, W., Zhou, S., Asmis, K. R., & Schwarz, H. (2018). Experimental Identification of the Active Site in the Heteronuclear Redox Couples [AlVOx]+./CO/N2O (x=3, 4) by Gas‐Phase IR Spectroscopy. Angewandte Chemie International Edition, 57(25), 7448-7452. doi:10.1002/anie.201804056.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0001-7473-B Version Permalink: https://hdl.handle.net/21.11116/0000-0001-9D76-A
Genre: Journal Article

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 Creators:
Debnath, Sreekanta1, 2, Author           
Knorke, Harald2, Author
Schöllkopf, Wieland1, Author           
Zhou, Shaodong3, 4, Author
Asmis, Knut R.2, Author           
Schwarz, Helmut3, Author
Affiliations:
1Molecular Physics, Fritz Haber Institute, Max Planck Society, ou_634545              
2Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie, Universität Leipzig, ou_persistent22              
3Institut für Chemie, Technische Universität Berlin, Berlin, Germany, ou_persistent22              
4Zhejiang Provincial Key Laboratory of Advanced Chemical Engineer- ing Manufacture Technology College of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, P. R. China, ou_persistent22              

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Free keywords: active-site characterization heteronuclear cluster oxides infrared photodissociation spectroscopy redox catalysis
 Abstract: Cryogenic ion vibrational spectroscopy was used in combination with electronic structure calculations to identify the active site in the oxygen atom transfer reaction [AlVO4]+.+CO→[AlVO3]+.+CO2. Infrared photodissociation spectra of messenger‐tagged heteronuclear clusters demonstrate that in contrast to [AlVO4]+., [AlVO3]+. is devoid of a terminal Al−Ot unit while the terminal V=Ot group remains intact. Thus it is the Al−Ot moiety that forms the active site in the [AlVOx]+./CO/N2O (x=3, 4) redox couples, which is in line with theoretical predictions.

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Language(s): eng - English
 Dates: 2018-04-052018-04-262018-05-232018-06-18
 Publication Status: Issued
 Pages: 5
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/anie.201804056
 Degree: -

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Title: Angewandte Chemie International Edition
  Other : Angew. Chem., Int. Ed.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 57 (25) Sequence Number: - Start / End Page: 7448 - 7452 Identifier: ISSN: 1433-7851
CoNE: https://pure.mpg.de/cone/journals/resource/1433-7851