Laser fluorescence of the cyclohexadienyl radical in the irradiated benzene crystal. [9-MeV electrons]
Laser fluorescence of the cyclohexadienyl radical in the irradiated benzene crystal. [9-MeV electrons]
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受照射的苯晶体中环己二烯基自由基的激光荧光。
DOI：
10.1021/j100493a014
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发表时间：
1978
期刊：
影响因子：
--
通讯作者：
S. Sheng
中科院分区：
文献类型：
--
作者：
S. Sheng
在4.2/sup 0/K的激光激发下观察到环己二烯基自由基的荧光。先前在吸收中观察到的可见跃迁被证实是最低的双峰-双峰跃迁。这是一个弱的但偶极允许的跃迁。本文通过对环己二烯基和全氘代环己二烯基自由基的发射和发射激发的研究，对它们的振动进行了分析。
Fluorescence of the cyclohexadienyl radical at 4.2/sup 0/K is observed by site selective laser excitation. The visible transition previously observed in absorption is confirmed to be the lowest doublet--doublet transition. This is a weak but dipole-allowed transition. The present emission and emission excitation studies of cyclohexadienyl and perdeuterated cyclohexadienyl radicals allow us to make the vibrational analysis.