Enhanced Phosphorescence in Dibenzophosphole Chalcogenide Mixed Crystal

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Date

2011-06

Authors

Kabe, Ryota
Lynch, Vincent M.
Anzenbacher, Pavel

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Abstract

The single crystals of 9-phenyl-9-dibenzophosphole chalcogenides {oxide (1), sulfide (2) and selenide (3)} and a mixed crystal of 2 and 3 have been prepared and characterized by X-ray diffraction analysis. Several intermolecular interactions such as pi-pi and Se-H were observed in the mixed crystal of 2 and 3. The mixed crystal of 2 and 3 exhibited enhanced phosphorescence compared to the pure constituent crystal (2 or 3) at low temperature.

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Kabe, Ryota, Vincent M. Lynch, and Pavel Anzenbacher Jr. "Enhanced phosphorescence in dibenzophosphole chalcogenide mixed crystal." CrystEngComm 13, no. 17 (Jun., 2011): 5423-5427.