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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 15, Number 5
BKCSDE 15(5)
May 20, 1994 

 
Title
Analysis of Fourier Transform Jet Emission Spectra of CN (B2∑+→X2∑+)
Author
Sang Kuk Lee
Keywords
Abstract
The CN radical was generated in a jet with an inert buffer gas, helium from high voltage dc discharge of the precursor CH3CN. The Fourier transform emission spectra of the O-O band of the B2∑+→X2∑+ transition of CN have been obtained with a Bruker IFS-120HR spectrometer. The spectra show an anomalous distribution of rotational intensity which cannot be explained by a simple Boltzmann distribution. The analysis of the transition frequencies provides molecular constants with high accuracy for both the ground and the excited electronic states of the CN radical.
Page
349 - 353
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