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Picosecond dynamics of the twisted intramolecular charge-transfer state formation of 4- (N,N-dimethylamino) benzonitrile (DMABN) in supercritical fluid solvent

✍ Scribed by O. Kajimoto; T. Nayuki; T. Kobayashi

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 325 KB
Volume: 209
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(93)80030-s

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✦ Synopsis

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 polar environment which is brought about by the CFaH molecules clustering around DMABN.

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