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On the Origin of the Lowest Excited Singlet State in Retinyl Acetate

 

作者: S.L. Bondarev,   M.V. Belkov,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1981）
卷期: Volume 14, issue 8-9  

页码: 617-633

 

ISSN:0038-7010

 

年代: 1981

 

DOI:10.1080/00387018108062620

 

出版商: Taylor & Francis Group

 

关键词: All-trans retinyl acetate;forbidden transition;circular dichroism;fluorescence polarization;liquid nitrogen temperatures

 

数据来源: Taylor

 

摘要:

Employing the techniques of a circular dichroism (CD) and a fluorescence polarization (FP), the long-wavelength forbidden1A*-g→1A−gtransition in the absorption spectrum of retinyl acetate at 293K has been found. The FP degree of retinyl acetate in cyclohexanol decreases from 0.28 at 330 nm (the area of a strongly allowed1B*u→1A−gtransition) to 0.21 at 360 nm (the area of forbidden1A*-g→1A−gtransition).

 

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