Optical outer-sphere ligand to metal charge transfer in the ion pair [Ru(NH3)6]3+; [Rh(CN)6]3−
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چکیده
منابع مشابه
Optical Outer-Sphere Charge Transfer in Ion Pairs with Peroxoborate as Donor
Z. Naturforsch. 55 b, 1121-1123 (2000); received September 18, 2000 Charge Transfer, Peroxoborate, Chemiluminescence Peroxoborate and the oxidizing cations [Co(NH3)6]3+, [Ru(NH3)6]3+ and N,N'-dimethyl-4,4'bipyridinium2+ (paraquat2+) form ion pairs in aqueous solutions which display outer-sphere charge transfer (OSCT) bands in their absorption spectra. This CT involves an electronic transition f...
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An oligotriarylamine (OTA) unit, a Ru(bpy)3(2+) photosensitizer moiety (Ru), and an anthraquinone (AQ) entity were combined to a molecular dyad (Ru-OTA) and a molecular triad (AQ-Ru-OTA). Pulsed laser excitation at 532 nm led to the formation of charge-separated states of the type Ru(-)-OTA(+) and AQ(-)-Ru-OTA(+) with lifetimes of ≤10 ns and 2.4 μs, respectively, in de-aerated CH3CN at 25 °C. U...
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Photoredox processes induced by metal-tometal charge transfer (MMCT) excitation have a t tracted much attention in recent years [1-4]. These processes may be exploited for applications in arti ficial photosynthesis and photocatalysis [5, 6], They also facilitate our understanding of optical and thermal electron transfer in general [7, 8], A point of particular interest is the relationship be...
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The ability to directly detect alkaline phosphatase (ALP) activity in undiluted serum samples is of great importance for clinical diagnosis. In this work, we report the use of the distinctive metal-to-ligand charge-transfer (MLCT) absorption properties of the Cu(BCA)2+ (BCA = bicinchoninic acid) reporter for the visual detection of ALP activity. In the presence of ALP, the substrate ascorbic ac...
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ژورنال
عنوان ژورنال: Inorganica Chimica Acta
سال: 1988
ISSN: 0020-1693
DOI: 10.1016/s0020-1693(00)86276-3