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Vibronic Emission Spectrum of Jet-Cooled o-Tolunitrile in a Corona Excited Supersonic Expansion

  • Park, Chan-Ho (Department of Chemistry and The Chemistry Institute for Functional Materials, Pusan National University) ;
  • Lee, Gi-Woo (Department of Chemistry and The Chemistry Institute for Functional Materials, Pusan National University) ;
  • Lee, Sang-Kuk (Department of Chemistry and The Chemistry Institute for Functional Materials, Pusan National University)
  • Published : 2006.06.20

Abstract

We have employed a technique of corona excited supersonic expansion to generate electronically excited but jet-cooled o-tolunitrile. The vibronically well-resolved emission spectrum of the jet-cooled o-tolunitrile in the $S_{1}\rightarrow S_{0}$ transition was recorded in the uv region using a Fourier transform spectrometer equipped with a Quartz-uv beam splitter. The electronic transition and vibrational mode frequencies in the ground electronic state were accurately determined from the analysis of the spectra observed.

Keywords

References

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