ELECTRONIC-SPECTRA OF BENZIL IN SOLUTION AND THIN-FILM

被引：8
|
作者：
SANTHOSH, C
MISHRA, PC
机构：
[1] Department of Physics, Banaras Hindu University, Varanasi
来源：
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1990年 / 51卷 / 02期
关键词：
D O I：
10.1016/1010-6030(90)87058-J
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The absorption and fluorescence spectra of benzil were studied in ethanol solution and in a thin film and the transitions observed were assigned using molecular orbital calculations. An energy level scheme including four different conformers of the molecule is suggested. Benzil complexed with oxygen in solution and in a thin film causes the absorption near 300 nm to be much stronger than that at 260 nm which is opposite to the normal situation. © 1990.
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页码：245 / 258
页数：14
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