Issue 20, 2002
From the journal:

Chemical Communications

Unexpected solid–solid reaction upon preparation of KBr pellets and its exploitation in supramolecular cation complexation

Dario Braga,*a   Lucia Maini,a   Marco Politoa  and  Fabrizia Grepioni*b  

* Corresponding authors

a Dipartimento di Chimica G. Ciamician, Università di Bologna, Via Selmi 2, Bologna, Italy
E-mail: dbraga@ciam.unibo.it

b Dipartimento di Chimica, Università di Sassari, Via Vienna 2, Sassari, Italy
E-mail: grepioni@ssmain.uniss.it

Abstract

Pressing solid [CoIII(η5-C5H4COOH)(η5-C5H4COO)] with KBr to prepare samples for IR spectroscopy leads to a profound solid state rearrangement with formation of the supramolecular complex [CoIII(η5-C5H4COOH)(η5-C5H4COO)]2·K+Br−, which can also be obtained from solution crystallization. Similar solid–solid supramolecular complexation has been observed with K[PF6] and [NH4][PF6].

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Article information

DOI
https://doi.org/10.1039/B207493A
Article type
Communication
Submitted
31 Jul 2002
Accepted
09 Sep 2002
First published
20 Sep 2002

Chem. Commun., 2002, 2302-2303

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Unexpected solid–solid reaction upon preparation of KBr pellets and its exploitation in supramolecular cation complexation

D. Braga, L. Maini, M. Polito and F. Grepioni, Chem. Commun., 2002, 2302 DOI: 10.1039/B207493A

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