Photoinduced intramolecular electron transfer in an oblique zinc phthalocyanine - Viologen linked system

被引：0

作者：

Tian, HJ ^{[1
]}

Zhou, QF ^{[1
]}

Xu, HJ ^{[1
]}

机构：

[1] ACAD SINICA,INST PHOTOG CHEM,BEIJING 100101,PEOPLES R CHINA

来源：

CHINESE CHEMICAL LETTERS | 1996年 / 7卷 / 10期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The spectroscopic properties and photoinduced electron transfer process have been studied in zinc phthalocyanine - viologen system with bisphenol A (ZnPcAV(2+)). It was found that the excited singlet stare of zinc phthalocyanine moiety is quenched and the fluorescence lifetime is reduced by the linked viologen. Nanosecond laser photolysis studies showed that intramolecular quenching of the excited tripler state of zinc phthalocyanine moiety by the attached viologen occurred giving reduced viologen radical ion (V+) that survived over 50 mu s.

引用

页码：931 / 934

页数：4

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