Near Ultraviolet Solution Spectra of the Diazines
- 1 June 1951
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 19 (6) , 711-718
- https://doi.org/10.1063/1.1748338
Abstract
The near ultraviolet spectra of the diazines and various derivatives have been obtained in several solvents. Intensities, contours, and positions of the observed bands are combined with a valence‐bond treatment of the diazine π‐electrons to assign the transitions and to evaluate the C–C and C–N exchange integrals. The diazine band near 30,000 cm−1 (3333A) is assigned to a nonbonding nitrogen electron transition, and the band near 40,000 cm−1 (2500A) to a π‐electron transition.Keywords
This publication has 13 references indexed in Scilit:
- The molecular orbital theory of chemical valency. V. The structure of water and similar moleculesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1950
- Near Ultraviolet Absorption Spectra of Melamine and Some Related CompoundsThe Journal of Chemical Physics, 1950
- Polar structures in the theory of conjugated molecules III. The energy levels of benzeneProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1950
- The Near Ultraviolet Absorption Spectra of the DiazinesThe Journal of Chemical Physics, 1949
- The Pyrazines.Chemical Reviews, 1947
- Studies in the Pyridazine Series. The Absorption Spectrum of Pyridazine1Journal of the American Chemical Society, 1945
- Absorption of Polysubstituted Benzene DerivativesThe Journal of Chemical Physics, 1942
- Ultraviolet Absorption in a Series of Chloropyrimidines in the Vapor State and in SolutionJournal of the American Chemical Society, 1941
- Correlation of Ultraviolet Absorption and Chemical Constitution in Various Pyrimidines and PurinesJournal of the American Chemical Society, 1934
- CCLVIII.—The absorption spectra of some substituted pyrazines and their saltsJournal of the Chemical Society, Transactions, 1910