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基于高连接性结构单元[Ru3(HAT)(CN)12]6-的氰基桥连十四核RuII3MII11簇合物（MII = ZnII和CuII）：结构与光物理性质

Cyanide-bridged tetradecanuclear RuII3MII11 clusters (MII=ZnII and CuII) based on the high connectivity building block [Ru3(HAT)(CN)12]6-: structural and photophysical properties.

作者信息

Herrera Juan Manuel, Colacio Enrique, Mathonière Corine, Choquesillo-Lazarte Duane, Ward Michael D

机构信息

Departamento de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, Avda. Fuentenueva s/n, 18071, Granada, Spain.

出版信息

Chem Commun (Camb). 2008 Oct 7(37):4460-2. doi: 10.1039/b807364c. Epub 2008 Jul 25.

DOI:10.1039/b807364c

PMID:18802590

Abstract

Reaction of the anionic cyanometallate chromophore [{Ru(CN)4}3(micro3-HAT)]6- with [MII(tren)]2+ complexes (M=ZnII, CuII) provides discrete tetradecanuclear clusters of formula [{MII(tren)(micro-CN)}11{Ru3(HAT)(CN)}]16+; the weak luminescence of the Ru3 chromophore is substantially enhanced in the presence of ZnII ions, whereas it is completely quenched when CuII centers are present.

摘要

阴离子氰基金属发色团[{Ru(CN)4}3(μ3-HAT)]6-与[MII(tren)]2+配合物（M = ZnII、CuII）反应生成化学式为[{MII(tren)(μ-CN)}11{Ru3(HAT)(CN)}]16+的离散十四核簇；在ZnII离子存在下，Ru3发色团的微弱发光显著增强，而当存在CuII中心时，发光则完全猝灭。