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2002 | 101 | 6 | 805-813
Article title

Pressure Broadening of J=1 ← 0 Rotational Line of Fluoroform Caused by Spherical Perturbers

Content
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Languages of publication
EN
Abstracts
EN
The foreign-gas broadening parameter was measured for CHF_3 molecule interacting with spherical (SF_6, CF_4, CH_4, CCl_4) perturbers and the pressure shift parameter of rotational transition J=1 ← 0 in the CHF_3 molecule was obtained. For the systems of trifluoromethane molecule and four spherical molecules as perturbers the collision cross-sections were determined. Experimental line width parameters are interpreted using Anderson-Tsao-Curnutte as well as Murphy-Boggs theories. Accounting for the dispersive and inductive interactions the cross-section was determined. The theoretical values are in qualitative agreement with the experimental results, but the absolute values of the measured cross-section were larger than these calculated.
Keywords
EN
Publisher

Year
Volume
101
Issue
6
Pages
805-813
Physical description
Dates
published
2002-06
received
2001-11-02
(unknown)
2002-02-25
Contributors
author
  • Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland
author
  • Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland
  • Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland
author
  • Computer Science Department, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv101n604kz
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