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Unexpected evolution of optical properties in Ir-Pt complexes upon repeat unit increase: towards an understanding of the photophysical behaviour of organometallic polymers. | LitMetric
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Unexpected evolution of optical properties in Ir-Pt complexes upon repeat unit increase: towards an understanding of the photophysical behaviour of organometallic polymers.

Ahmed M Soliman Daniel Fortin Eli Zysman-Colman Pierre D Harvey

Chem Commun (Camb)

Département de Chimie, Université de Sherbrooke and the Centre Québécois sur les Matériaux Fonctionnels, 2500 Boul. de l'Université, Sherbrooke, QC, Canada J1K 2R1.

Published: June 2012

The photophysical properties of [Ir]-[Pt]-[Ir]-[Pt]-[Ir] ([Ir] = [Ir(ppy)(2)(bpy*)](+) ([Pt] = trans-Pt(PBu(3))(2)(C≡C)(2); ppyH = 2-phenylpyridine); bpy* = bipyridyl;) reveal an unprecedented triplet energy transfer from the terminal iridiums to the central Ir subunit.

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http://dx.doi.org/10.1039/c2cc32492jDOI Listing

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