MISC

1998年11月

Conformational cooling in a supersonic jet of 1,2-dichloroethane studied by matrix isolation infrared spectroscopy

CHEMICAL PHYSICS LETTERS
  • S Kudoh
  • ,
  • M Takayanagi
  • ,
  • M Nakata

296
3-4
開始ページ
329
終了ページ
334
記述言語
英語
掲載種別
DOI
10.1016/S0009-2614(98)01066-5
出版者・発行元
ELSEVIER SCIENCE BV

Matrix isolation infrared spectroscopy has been applied to a study of conformational cooling in a supersonic jet of 1,2-dichloroethane. The conformational temperature is estimated from the intensity ratio of the infrared absorption bands for the gauche and trans conformers to be 210 +/- 10 K under a stagnation pressure of 1.0 atm. Dependence of the conformational temperature on the stagnation pressure has been examined below 4 atm, and an empirical equation is proposed. These results differ from a previous report of Felder and Gunthard who reported no conformational cooling in a supersonic jet of this molecule. (C) 1998 Elsevier Science B.V. All rights reserved.

Web of Science ® 被引用回数 : 26

リンク情報
DOI
https://doi.org/10.1016/S0009-2614(98)01066-5
CiNii Articles
http://ci.nii.ac.jp/naid/80010603759
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000076811000018&DestApp=WOS_CPL