Electronic absorption spectra of 2,3- and 2.5-dimethylpyrazines

The electronic absorption spectra of 2,3- and 2,5-dimethylpyrazines were recorded and analysed considering C 2ν and C 2h symmetry for the molecules, respectively. Vibrational analysis of the electronic spectra of these molecules has shown the existence of a vibronic interaction between two electroni...

Full description

Saved in:
Bibliographic Details
Published in:Spectrochimica acta. Part A: Molecular spectroscopy 1986, Vol.42 (10), p.1225-1227
Main Authors: Ayachit, Narasimha H., Huralikoppi, A.M., Rao, K.Suryanarayana, Shashidhar, M.A.
Format: Article
Language:English
Subjects:
Atomic and molecular physics
Exact sciences and technology
Molecular properties and interactions with photons
Molecular spectra
Physics
Ultraviolet spectra
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The electronic absorption spectra of 2,3- and 2,5-dimethylpyrazines were recorded and analysed considering C 2ν and C 2h symmetry for the molecules, respectively. Vibrational analysis of the electronic spectra of these molecules has shown the existence of a vibronic interaction between two electronic states of both the molecules through an out-of-plane bending mode.
ISSN:0584-8539
DOI:10.1016/0584-8539(86)80079-4