Spectroscopic properties and redox chemistry of the phosphorescent excited state of [Au2(dppm)2]2+[dppm = bis(diphenylphosphino)methane]
- 1 January 1989
- journal article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 13,p. 885-886
- https://doi.org/10.1039/c39890000885
Abstract
The complex [Au2(dppm)2]2+[dppm = bis(diphenylphosphino)methane] exhibits a long-lived room temperature photoluminescence in fluid solutions (emission maximum, 565 nm; τ0, 17.0 µs; ϕem, 0.15); the phosphorescent excited state of [Au2(dppm)2]2+ undergoes oxidative and reductive quenching with methyl viologen and N,N,N′,N′-tetramethyl-p-phenylenediamine, respectively, and can be quenched by organic halides.Keywords
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