Département de Chimie, Université de Sherbrooke and the Centre Québécois sur les Matériaux Fonctionnels, 2500 Boul. de l'Université, Sherbrooke, QC, Canada J1K 2R1.
Chem Commun (Camb). 2012 Jun 25;48(50):6271-3. doi: 10.1039/c2cc32492j. Epub 2012 May 21.
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.
[Ir]-[Pt]-[Ir]-[Pt]-[Ir] 的光物理性质([Ir] = Ir(ppy)(2)(bpy*) ([Pt] = trans-Pt(PBu(3))(2)(C≡C)(2);ppyH = 2-苯基吡啶;bpy* = 联吡啶))揭示了一个前所未有的从末端铱到中心 Ir 亚基的三重态能量转移。