Intramolecular charge transfer and dual fluorescence of 4-(dimethylamino)benzonitrile: ultrafast branching followed by a two-fold decay mechanism‡
Literature Information
Publication Date
2011-07-18
DOI
10.1039/C1CP21089K
Impact Factor
3.676
Authors
Pedro B. Coto, Luis Serrano-Andrés, Thomas Gustavsson, Takashige Fujiwara, Edward C. Lim
View Original
Abstract
In this contribution we present new experimental and theoretical results for the intramolecular charge transfer (ICT) reaction underlying the dual fluorescence of 4-(dimethylamino)benzonitrile (DMABN), which indicate that the fully twisted ICT (TICT) state is responsible for the time-resolved transient absorption spectrum while a distinct partially twisted ICT (pTICT) structure is suggested for the fluorescent ICT state.
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Source Journal
Physical Chemistry Chemical Physics
CiteScore:
5.5
Self-citation Rate:
10.3%
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3036
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