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

  1. Tokarev, A. 2
  2. Larionova, J. 2
  3. Guari, Y. 2
  4. Guérin, C. 2
  5. López-De-Luzuriaga, J.M. 1
  6. Monge, M. 1
  7. Dieudonné, P. 2
  8. Blanc, C. 2
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  2. 2 University of Montpellier
    info

    University of Montpellier

    Montpellier, Francia

    ROR https://ror.org/051escj72

Revista:
Dalton Transactions

ISSN: 1477-9226

Año de publicación: 2010

Volumen: 39

Número: 44

Páginas: 10574-10576

Tipo: Artículo

DOI: 10.1039/C0DT00583E SCOPUS: 2-s2.0-78049367780 WoS: WOS:000283740500003 GOOGLE SCHOLAR

Otras publicaciones en: Dalton Transactions

Resumen

A series of gold- and silver-containing ionic liquids, [C nMIM][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. © The Royal Society of Chemistry 2010.