Study on synthesis of the Ru(Ⅱ)-Fe(Ⅱ) binuclear complexes and their quenching luminescence of [Ru(bpy)~3]^2^+

Acta Chimica Sinica ›› 1993, Vol. 51 ›› Issue (12): 1157-1163. Previous Articles Next Articles

Original Articles

钌铁双核配合物的合成及猝灭[Ru(bpy)~3]^2^+发光过程研究

段春迎;沈学芹;朱龙根;夏旭兵;游效曾

南京大学配位化学研究所;南京大学配位化学国家重点实验室

发布日期:1993-12-15

Study on synthesis of the Ru(Ⅱ)-Fe(Ⅱ) binuclear complexes and their quenching luminescence of [Ru(bpy)~3]^2^+

DUAN CHUNYING;SHEN XUEQIN;ZHU LONGGEN;XIA XUBING;YOU XIAOZENG

Published:1993-12-15

Abstract

Ru(II)-Fe(II) binuclear complexes, cis-[Ru(bpy)2((C10H6N2)C:NN:CRFc)][(PF6)2], cis-[Ru(bpy)2((C10H6N2)C:NC6H4N:CRFc)][(PF6)2] and cis-[Ru(bpy)2((C10H6N2)C:NC6H4C6H4N:CRFc)][(PF6)2] (Fc = ferrocenyl; (C10H6N2)C:O = 4,5-diazafluoren-9-one) were synthesized and characterized. The redox property of the excited state and their quenching of the luminescence of [Ru(bpy)3]2+ are discussed through the study of the emission spectrum and the cyclic voltammetry. The quenching mechanism of bimol. exchange energy-transfer is also discussed.

Key words: IRON COMPLEX, EXCITED STATE, ENERGY TRANSFER, DINUCLEAR COMPLEX, BIPYRIDINE P, RUTHENIUM COMPLEX, FERROCENE P, QUENCHING

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DUAN CHUNYING;SHEN XUEQIN;ZHU LONGGEN;XIA XUBING;YOU XIAOZENG. Study on synthesis of the Ru(Ⅱ)-Fe(Ⅱ) binuclear complexes and their quenching luminescence of [Ru(bpy)~3]^2^+[J]. Acta Chimica Sinica, 1993, 51(12): 1157-1163.

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钌铁双核配合物的合成及猝灭[Ru(bpy)~3]^2^+发光过程研究

Study on synthesis of the Ru(Ⅱ)-Fe(Ⅱ) binuclear complexes and their quenching luminescence of [Ru(bpy)~3]^2^+

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