Zuschrift

Aluminum Siting in Silicon-Rich Zeolite Frameworks: A Combined High-Resolution 27Al NMR Spectroscopy and Quantum Mechanics / Molecular Mechanics Study of ZSM-5†

  1. Stepan Sklenak Dr.1,
  2. Jiří Dědeček Dr.1,
  3. Chengbin Li Dr.1,
  4. Blanka Wichterlová Dr.1,
  5. Vendula Gábová Dr.1,
  6. Marek Sierka Dr.2,
  7. Joachim Sauer Prof.2

Article first published online: 4 SEP 2007

DOI: 10.1002/ange.200702628

Issue

Angewandte Chemie

Angewandte Chemie

Volume 119, Issue 38, pages 7424–7427, September 24, 2007

Additional Information

How to Cite

Sklenak, S., Dědeček, J., Li, C., Wichterlová, B., Gábová, V., Sierka, M. and Sauer, J. (2007), Aluminum Siting in Silicon-Rich Zeolite Frameworks: A Combined High-Resolution 27Al NMR Spectroscopy and Quantum Mechanics / Molecular Mechanics Study of ZSM-5. Angew. Chem., 119: 7424–7427. doi: 10.1002/ange.200702628

Author Information

  1. 1

    J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic v.v.i., Dolejškova 3, 182 23 Prague, Czech Republic, Fax: (+420) 28658-2307

  2. 2

    Humboldt-Universität zu Berlin, Institut für Chemie, Unter den Linden 6, 10099 Berlin, Germany, Fax: (+49) 30-2093-7136

  1. †

    Supported by the Academy of Sciences of the Czech Republic (project no. 1ET400400413), the Grant Agencies of the Czech Republic (project no. 203/06/1449), and of the Academy of Sciences of the Czech Republic (project no. IAA4040308), by the German Research Foundation (DFG) and the Funds of the German Chemical Industry (FCI). We thank Prof. Peter F. Rogl of the University of Vienna, Austria for helpful discussions on crystallography questions.

Publication History

  1. Issue published online: 17 SEP 2007
  2. Article first published online: 4 SEP 2007
  3. Manuscript Revised: 14 AUG 2007
  4. Manuscript Received: 15 JUN 2007

Funded by

  • Academy of Sciences of the Czech Republic. Grant Number: 1ET400400413
  • Czech Republic. Grant Number: 203/06/1449
  • Academy of Sciences of the Czech Republic. Grant Number: IAA4040308
  • German Research Foundation (DFG)
  • Funds of the German Chemical Industry (FCI)

SEARCH

SEARCH BY CITATION

ARTICLE TOOLS

View Full Article with Supporting Information (HTML) Get PDF (119K)

Keywords:

  • Aluminium;
  • Dichtefunktionalrechnungen;
  • NMR-Spektroskopie;
  • Zeolithe
Thumbnail image of graphical abstract

Erfolgreiche Al-Suche: Die Verteilung katalytisch aktiver Zentren über kristallographische Positionen ist in Zeolithen nicht zufällig, sondern durch die Synthese bedingt. Unterschiedlich hergestellte ZSM-5-Proben lieferten unterschiedliche 27Al-NMR-Signale. DFT-Berechnungen der chemischen Verschiebungen ergaben, dass die beobachteten Signale zu Al an unterschiedlichen kristallographischen Positionen gehören (siehe Bild).

View Full Article with Supporting Information (HTML) Get PDF (119K)