Model analysis of rotationally inelastic Ar + H2O scattering in an electric field

Lemeshko M, Friedrich B. 2009. Model analysis of rotationally inelastic Ar + H2O scattering in an electric field. Journal of Physical Chemistry A. 113(52), 15055–15063.


Journal Article | Published
Author
Lemeshko, MikhailIST Austria ; Friedrich, Břetislav
Abstract
We develop an analytic model of thermal state-to-state rotationally inelastic collisions of asymmetric-top molecules with closed-shell atoms in electric fields and apply it to the Ar-H2O collision system. The predicted cross sections as well as the steric asymmetry of the collisions show at fields up to 150 kV/cm characteristic field-dependent features which can be experimentally tested. Particularly suitable candidates for such tests are the 000 → 220 and 101→ 221 channels, arising from the relaxation of the field-free selection rules due to the hybridization of J states by the field. Averaging over the M' product channels is found to largely obliterate the orientation effects brought about by the field.
Publishing Year
Date Published
2009-12-31
Journal Title
Journal of Physical Chemistry A
Volume
113
Issue
52
Page
15055 - 15063
IST-REx-ID

Cite this

Lemeshko M, Friedrich B. Model analysis of rotationally inelastic Ar + H2O scattering in an electric field. Journal of Physical Chemistry A. 2009;113(52):15055-15063. doi:10.1021/jp9051598
Lemeshko, M., & Friedrich, B. (2009). Model analysis of rotationally inelastic Ar + H2O scattering in an electric field. Journal of Physical Chemistry A. American Chemical Society. https://doi.org/10.1021/jp9051598
Lemeshko, Mikhail, and Břetislav Friedrich. “Model Analysis of Rotationally Inelastic Ar + H2O Scattering in an Electric Field.” Journal of Physical Chemistry A. American Chemical Society, 2009. https://doi.org/10.1021/jp9051598.
M. Lemeshko and B. Friedrich, “Model analysis of rotationally inelastic Ar + H2O scattering in an electric field,” Journal of Physical Chemistry A, vol. 113, no. 52. American Chemical Society, pp. 15055–15063, 2009.
Lemeshko M, Friedrich B. 2009. Model analysis of rotationally inelastic Ar + H2O scattering in an electric field. Journal of Physical Chemistry A. 113(52), 15055–15063.
Lemeshko, Mikhail, and Břetislav Friedrich. “Model Analysis of Rotationally Inelastic Ar + H2O Scattering in an Electric Field.” Journal of Physical Chemistry A, vol. 113, no. 52, American Chemical Society, 2009, pp. 15055–63, doi:10.1021/jp9051598.
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