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CROSSED BEAM INELASTIC SCATTERING FROM $S_{1}$ GLYOXAL COLLISIONS WITH THE RARE GASES.

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dc.creator Clegg, Samuel M. en_US
dc.creator Burrill, A. B. en_US
dc.creator Weida, M. J. en_US
dc.creator Parmenter, C. S. en_US
dc.date.accessioned 2006-06-15T15:44:51Z
dc.date.available 2006-06-15T15:44:51Z
dc.date.issued 1997 en_US
dc.identifier 1997-RI-05 en_US
dc.identifier.uri http://hdl.handle.net/1811/14001
dc.description 1. G. -J. Kroes, R.P.H. Rettschnick, and D.C. Clary, Chem. Phys. 148, 359 (1990). en_US
dc.description Author Institution: Department of Chemistry, Indiana University en_US
dc.description.abstract State-to-state vibrational energy transfer (VET) from $S_{1}$ glyoxal (CHO-CHO) collisions with the rare gases has been studied with a crossed molecular beam and laser pump-dispersed fluorescence probe approach. A laser is used to pump glyoxal to the $0^{0}, 0\geq J^{\prime}\geq 10, K^{\prime} = 0$ level of the $S_{1} (^{1}A_{u})$ state. Emission from K state resolved rotational states excited by inelastic collisions is monitored by dispersed fluorescence. VET competition between rotational energy transfer and rovibrational energy transfer to the lowest frequency torsional mode, $\nu_{7}$, becomes particularly interesting, where equal amounts of energy can be exchanged. The completion of the set of rare gases demonstrates the effect the collision energy has on the extent of rotational excitation. These results can also be used to further establish benchmarks for the 3-dimensional quantal scattering model that has so successfully been used with past glyoxal energy $transfer.^{1}$ en_US
dc.format.extent 114834 bytes
dc.format.mimetype image/jpeg
dc.language.iso English en_US
dc.title CROSSED BEAM INELASTIC SCATTERING FROM $S_{1}$ GLYOXAL COLLISIONS WITH THE RARE GASES. en_US
dc.type article en_US