Synthesis and characterization of a novel high luminescent gold-2-mercapto-1-methyl-imidazole complex

Giuseppe Alonzo, Pellegrino Conte, Giorgio Cardone, Gianfranco Carotenuto

Risultato della ricerca: Articlepeer review

5 Citazioni (Scopus)

Abstract

Synthesis and characterization of a new gold-2-mercapto-1-methyl imidazole are reported. This new organicmaterial shows an extraordinary fluorescence activity (superfluorescence) up to 220°C with an unusual quantum yield of 0.2.Both fluorescence andNMRspectroscopywere applied to understand the behavior of the gold-2-mercapto-1-methylimidazolecomplex. Results suggest that the superfluorescence activity can be attributed to the shrinking of the HOMO-LUMO band gapenergy following complexation of the organic imidazole system with gold.
Lingua originaleEnglish
pagine (da-a)506-509
RivistaLuminescence
Volume26
Stato di pubblicazionePublished - 2010

All Science Journal Classification (ASJC) codes

  • Biophysics
  • Chemistry (miscellaneous)

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