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Electronic Spectra of D-Ph-D' Systems. I. Aminophenol Cations as Isoelectronic Structures of Cresols

 

作者: Claudio González-Rojas,   RaúlG. E. Morales,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1990）
卷期: Volume 23, issue 2  

页码: 243-255

 

ISSN:0038-7010

 

年代: 1990

 

DOI:10.1080/00387019008054049

 

出版商: Taylor & Francis Group

 

关键词: luminescence;lifetimes;acid-base dissociation constants;aminophenol cations and cresols.

 

数据来源: Taylor

 

摘要:

The electronic absorption spectra and luminescent properties in the first singlet π-π* excited states of aminophenol cations in aqueous solutions are studied from a theoretical and experimental point of view. Lifetime and quantum yield measurements are used in the electronic description of the first excited state. Cresols as isoelectronic species of these cationic compounds are used in order to stablish the nature of the main deactivation pathways in excited state.

 

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