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

Auteur(s): Tokarev Alexei, Larionova Joulia, Guari Yannick, Guérin Christian, López-De-Luzuriaga José M., Monge Miguel, Blanc C., Dieudonne-George P.

(Article) Publié: Dalton Transactions, vol. 39 p.10574 (2010)
Texte intégral en Openaccess : istex


Ref HAL: hal-01224601_v1
DOI: 10.1039/C0DT00583E
WoS: 000283740500003
Exporter : BibTex | endNote
21 Citations
Résumé:

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.