Exponential intermolecular dynamics in optical Kerr effect spectroscopy of small-molecule liquids
10.1063/1.479544
Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

Optical Kerr effect spectroscopy has been employed to study the behavior of six symmetric-top liquids (acetonitrile, acetonitrile-d3, benzene, carbon disulfide, chloroform, and methyl iodide) over a broad range of temperatures. In all of the liquids, an exponential intermolecular response is observed on a time scale of a few hundreds of femtoseconds. Comparison of the temperature dependence of the time scale of this relaxation with the viscosity and single-molecule and collective orientational times in the liquids suggests that the exponential relaxation arises from motional narrowing.

Bibliography

Loughnane, B. J., Scodinu, A., Farrer, R. A., Fourkas, J. T., & Mohanty, U. (1999). Exponential intermolecular dynamics in optical Kerr effect spectroscopy of small-molecule liquids. The Journal of Chemical Physics, 111(6), 2686–2694.

Authors 5
  1. Brian J. Loughnane (first)
  2. Alessandra Scodinu (additional)
  3. Richard A. Farrer (additional)
  4. John T. Fourkas (additional)
  5. Udayan Mohanty (additional)
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Dates
Type When
Created 23 years, 1 month ago (July 26, 2002, 9:59 a.m.)
Deposited 1 year, 7 months ago (Feb. 5, 2024, 12:03 p.m.)
Indexed 4 months ago (May 1, 2025, 4:26 a.m.)
Issued 26 years ago (Aug. 8, 1999)
Published 26 years ago (Aug. 8, 1999)
Published Print 26 years ago (Aug. 8, 1999)
Funders 0

None

@article{Loughnane_1999, title={Exponential intermolecular dynamics in optical Kerr effect spectroscopy of small-molecule liquids}, volume={111}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.479544}, DOI={10.1063/1.479544}, number={6}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Loughnane, Brian J. and Scodinu, Alessandra and Farrer, Richard A. and Fourkas, John T. and Mohanty, Udayan}, year={1999}, month=aug, pages={2686–2694} }