A Raman study of cyclopentane-d9 pseudorotation dynamics as a function of pressuer
Publication
, Journal Article
Pan, X; MacPhail, RA
Published in: Chemical Physics Letters
September 3, 1993
We have measured isotropic Raman CH stretching spectra of a cyclopentane-d9/CO2 gaseous mixture at various pressures up to 48.2 bar (700 psi). With increasing pressure the spectra broaden and exhibit partial motional narrowing due, in part, to changes in the pseudorotation dynamics. The shape of the experimental spectrum at each pressure can be closely reproduced by a calculation based on a Langevin equation for pseudorotation which incorporates the effect of the of the solvent in a friction parameter. Over the pressure range examined here, the solvent friction is found to scale linearly with the CO2 number density. © 1993.
Duke Scholars
Published In
Chemical Physics Letters
DOI
ISSN
0009-2614
Publication Date
September 3, 1993
Volume
212
Issue
1-2
Start / End Page
64 / 70
Related Subject Headings
- Chemical Physics
- 51 Physical sciences
- 34 Chemical sciences
- 10 Technology
- 03 Chemical Sciences
- 02 Physical Sciences
Citation
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Pan, X., & MacPhail, R. A. (1993). A Raman study of cyclopentane-d9 pseudorotation dynamics as a function of pressuer. Chemical Physics Letters, 212(1–2), 64–70. https://doi.org/10.1016/0009-2614(93)87108-F
Pan, X., and R. A. MacPhail. “A Raman study of cyclopentane-d9 pseudorotation dynamics as a function of pressuer.” Chemical Physics Letters 212, no. 1–2 (September 3, 1993): 64–70. https://doi.org/10.1016/0009-2614(93)87108-F.
Pan X, MacPhail RA. A Raman study of cyclopentane-d9 pseudorotation dynamics as a function of pressuer. Chemical Physics Letters. 1993 Sep 3;212(1–2):64–70.
Pan, X., and R. A. MacPhail. “A Raman study of cyclopentane-d9 pseudorotation dynamics as a function of pressuer.” Chemical Physics Letters, vol. 212, no. 1–2, Sept. 1993, pp. 64–70. Scopus, doi:10.1016/0009-2614(93)87108-F.
Pan X, MacPhail RA. A Raman study of cyclopentane-d9 pseudorotation dynamics as a function of pressuer. Chemical Physics Letters. 1993 Sep 3;212(1–2):64–70.
Published In
Chemical Physics Letters
DOI
ISSN
0009-2614
Publication Date
September 3, 1993
Volume
212
Issue
1-2
Start / End Page
64 / 70
Related Subject Headings
- Chemical Physics
- 51 Physical sciences
- 34 Chemical sciences
- 10 Technology
- 03 Chemical Sciences
- 02 Physical Sciences