Issue 44, 2010
From the journal:

Dalton Transactions

Gold- and silver-based ionic liquids: modulation of luminescence depending on the physical state†

Alexei Tokarev,a   Joulia Larionova,a   Yannick Guari,*a   Christian Guérin,a   José M. López-de-Luzuriaga,b   Miguel Monge,*b   Philippe Dieudonnéc  and  Christophe Blancc  

* Corresponding authors

a Institut Charles Gerhardt Montpellier, UMR5253, Chimie Moléculaire et Organisation du Solide, Université Montpellier II, Place E. Bataillon, 34095 Montpellier cedex 5, France
E-mail: yannick.guari@univ-montp2.fr
Fax: 33 467143852
Tel: 33 467144224

b Departamento de Química, Universidad de La Rioja, Grupo de Síntesis Química de La Rioja, UA-CSIC, CCT-Madre de Dios 51, 26004 Logroño, Spain
E-mail: miguel.monge@unirioja.es
Fax: 34 941299621
Tel: 34 941299644

c Laboratoire des Colloïdes, Verres et Nanomatériaux, CNRS, UMR5587, Université de Montpellier II, 34095 Montpellier cedex 5, France

Abstract

A series of gold- and silver-containing ionic liquids, [CnMIM][M(CN)2] (M = Au, Ag; n = 12, 14, 18), prepared by metathesis reactions, present luminescence depending on their physical state i.e. crystalline or smectic A phases. The photoluminescent measurements as well as DFT calculations suggest that the modulation of aurophilic intermolecular interactions are responsible for this phosphorescent behaviour.

Graphical abstract: Gold- and silver-based ionic liquids: modulation of luminescence depending on the physical state

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Article information

DOI
https://doi.org/10.1039/C0DT00583E
Article type
Communication
Submitted
01 Jun 2010
Accepted
30 Jul 2010
First published
04 Oct 2010

Dalton Trans., 2010,39, 10574-10576

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Gold- and silver-based ionic liquids: modulation of luminescence depending on the physical state

A. Tokarev, J. Larionova, Y. Guari, C. Guérin, J. M. López-de-Luzuriaga, M. Monge, P. Dieudonné and C. Blanc, Dalton Trans., 2010, 39, 10574 DOI: 10.1039/C0DT00583E

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