Emission spectra of pN,Ndimethylamino benzonitrile (DMABN) in aqueous &cyclodextrine @CD) solutions are reported, In ECD two distinct kinds of emission are observed, one with enhanced nonpolar emission (at 355 nm) and the other exhibiting enhanced TICT emission (at 480 nm). The former is attributed
Promotion of intramolecular charge transfer in dimethylamino derivatives: twisting versus acceptor-group rehybridization
β Scribed by Andrzej L. Sobolewski; Wolfgang Domcke
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 664 KB
- Volume
- 259
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
The twisted intramolecular charge transfer phenomenon in p-(N,N-dimethylamino)benzonitrile has been studied using Austin model 1 (AMI) semi-empirical calculations. A detailed picture of the twisting process is obtained by calculation of the ground and excited state profiles as a function of twist an
The rate of formation of the intramolecular charge-transfer state of 4-(N,N-dimethylamino)benzonitrile (DMABN) has been determined in supercritical CFsH using a fast single-photon counting technique. The rate constant increases rapidly with increasing CFIH density, indicating the importance of the p