Journal of Photoscience

Korean Society of Photoscience (한국광과학회)
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THEORETICAL STUDIES ON THE PHOTOCHEMISTRY OF PYRAZINYLQUINOXALINYLETHYLENE

  • Kim, Ja-Hong (Department of Chemistry Education, Chonbuk National University) ;
  • Sohn, Sung-Ho (Department of Chemistry Education, Chonbuk National University) ;
  • Hong, Sung-Wan (Department of Chemistry, Woosuk University)
  • Published : 1998.06.01
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Abstract

Electronic structures and excited states for pyrazinylquinoxalinylethylene are investigated using PM3-UHF-CI and Molecular Mechanics force field. The results indicate that pyrazinylquinoxalinylethylene has extensively mixed ($\pi$, $\pi$$^*$) and (n, $\pi$$^*$) states while the (n, $\pi$$^*$) transition band does not appear in the absorption spectrum clearly and seems to be submerged under the more intense ($\pi$, $\pi$$^*$) bands.

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References

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