Accession Number : ADA293675
Title : On the Emission Spectrum of p-N,N-dimethylaminobenzonitrile.
Descriptive Note : Interim rept.,
Corporate Author : FLORIDA UNIV GAINESVILLE DEPT OF CHEMISTRY
Personal Author(s) : Broo, Anders ; Zerner, Michael C.
PDF Url : ADA293675
Report Date : 18 APR 1995
Pagination or Media Count : 17
Abstract : Absorption and emission spectra of p-N,N-dimethylaminobenzonitrile (DMABN) and 6-cyanobenzquinuclidine (CBQ) in different solvents. The dual fluorescence of DMABN is discussed in terms of internal twisting of the excited state as well as in terms of N-inversion of the dimethylamino group. The results indicate that the N-inversion mechanism can't explain the dual fluorescence without a twisting of the dimethylamino group. jg
Descriptors : *EMISSION SPECTRA, *ABSORPTION SPECTRA, FLUORESCENCE, EXCITATION, INTERNAL, ORGANIC COMPOUNDS, SOLVENTS, INVERSION, TWIST(MOTION).
Subject Categories : Organic Chemistry
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE