Dynamic Extension−Contraction Motion in Supramolecular Springs

Dynamic Extension−Contraction Motion in Supramolecular Springs

We have prepared coordination polymers with bent conformations that adopt a helical structure with reversible extension−contraction motions, triggered by temperature. Furthermore, this dynamic conformational change leads to a fluorescence switching between the fluorescent stretched and nonfluorescen...

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Veröffentlicht in:Journal of the American Chemical Society 2007-09, Vol.129 (36), p.10994-10995
Hauptverfasser: Kim, Ho-Joong, Lee, Eunji, Park, Hye-seo, Lee, Myongsoo
Format: Artikel
Sprache:eng
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Zusammenfassung:We have prepared coordination polymers with bent conformations that adopt a helical structure with reversible extension−contraction motions, triggered by temperature. Furthermore, this dynamic conformational change leads to a fluorescence switching between the fluorescent stretched and nonfluorescent compressed states of the supramolecular springs.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja073554b