Issue 23, 2004
From the journal:

Chemical Communications

Cu+(H2) and Na+(H2) adducts in exchanged ZSM-5 zeolites

Giuseppe Spoto,*ab   Evgueni Gribov,a   Silvia Bordiga,ab   Carlo Lamberti,ab   Gabriele Ricchiardi,ab   Domenica Scaranoab  and  Adriano Zecchina*ab  

* Corresponding authors

a Dipartimento di Chimica IFM, Via P. Giuria 7, I-10125 Torino, Italy
E-mail: giuseppe.spoto@unito.it, adriano.zecchina@unito.it
Fax: +39 0116707855
Tel: +39 0116707832

b NIS – Nanostructured Interfaces and Surfaces – Centre of Excellence, c/o Dipartimento di Chimica IFM, Via P. Giuria 7, I-10125 Torino, Italy
Web: http://www.nis.unito.it

Abstract

Cu(I) ions in Cu-ZSM-5 form Cu+(H2) complexes, stable at room temperature and sub-atmospheric H2 pressure, which do not have any homogeneous analogue except for matrix-isolated [Cu(η2-H2)Cl]. Comparison with the unstable Na+(H2) adducts formed in the parent Na-ZSM-5 zeolite allow the conclusion that the Cu(I)/H2 bond is governed by σ–π overlap forces.

Graphical abstract: Cu+(H2) and Na+(H2) adducts in exchanged ZSM-5 zeolites

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Article information

DOI
https://doi.org/10.1039/B411053F
Article type
Communication
Submitted
20 Jul 2004
Accepted
07 Sep 2004
First published
06 Oct 2004

Chem. Commun., 2004, 2768-2769

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Cu+(H2) and Na+(H2) adducts in exchanged ZSM-5 zeolites

G. Spoto, E. Gribov, S. Bordiga, C. Lamberti, G. Ricchiardi, D. Scarano and A. Zecchina, Chem. Commun., 2004, 2768 DOI: 10.1039/B411053F

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