Polynuclear cyanoruthenate chromophores based on hexaaza-triphenylene containing up to twelve cyanides: photophysical and structural properties.

نویسندگان

  • Juan-Manuel Herrera
  • Michael D Ward
  • Harry Adams
  • Simon J A Pope
  • Stephen Faulkner
چکیده

The complexes [Ru(CN)4(HAT)]2-, [{Ru(CN)4}2(mu2-HAT)]4- and [{Ru(CN)4}3(mu3-HAT)]6- (HAT = hexaaza-triphenylene) contain four, eight and twelve externally-directed cyanide ligands, respectively; they show strongly solvatochromic and intense MLCT absorptions, and [3]6- forms a high-dimensionality cyanide-bridged coordination network with Nd(III), in which Ru --> Nd energy transfer results in sensitised near-IR luminescence.

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عنوان ژورنال:
  • Chemical communications

دوره 17  شماره 

صفحات  -

تاریخ انتشار 2006