Data di Pubblicazione:
2003
Citazione:
Mono- and di-nuclear iridium(III) complexes. Synthesis and photophysics / E.A. Plummer, J.W. Hofstraat, L. De Cola. - In: DALTON TRANSACTIONS. - ISSN 1477-9226. - 10(2003), pp. 2080-2084. [10.1039/b300704a]
Abstract:
This paper reports the synthesis and photophysical characterization of heteroleptic mono- and di-nuclear iridium(III) complexes. The complexes contain two ortho-metalating ligands, 2-phenylpyridine, with a bipyridine derivative as the third chelating unit. In the case of the dinuclear complexes the two iridium moieties are connected by a conjugated bridging ligand containing three or four phenyl units. All the complexes emit at room temperature and steady state and time resolved spectroscopy demonstrates that the lowest excited state is a metal-to-ligand charge transfer involving the bipyridine ligand.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Charge transfer; Chelation; Complexation; Synthesis (chemical) Bipyridine ligand; Chelating unit; Excited state; Photophysical characterization; Iridium
Elenco autori:
E.A. Plummer, J.W. Hofstraat, L. De Cola
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