OVERTONE JET SPECTROSCOPY OF ETHYLENE

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1997

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Ohio State University

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We have recorded the slit-jet cooled overtone absorption spectrum of ethylene between 3000 and $7000 cm^{-1}$, at a spectral resolution of $0.02 cm^{-1}$, using a Fourier transform $interferometer.^{h}$ 11 bands are observed, some not reported before. They are all vibrationally identified and for the first time rotationally analysed. Anharmonic and Coriolis-type perturbations are considered. The vibrational energy pattern in ethylene is discussed.

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$^{h}$R. Georges, M. Bach and M. Herman, Mol. Phys., 90 (1997) 381.
Author Institution: Laboratoire de Chimie Physique Mol\'{e}culaire CPI60/09, Universit\'e Libre de Bruxelles; Laboratoire de Photophysique Mol\'{e}culaire, Batiment 210, Universit\'e PARIS II

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http://hdl.handle.net/1811/13896

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1990-1999