Vibrational relaxation of linear molecules in a nozzle expansion

Robert L. Deleon; J. S. Muenter

doi:10.1016/0009-2614(84)80453-4

Vibrational relaxation of linear molecules in a nozzle expansion

Robert L. Deleon
, J. S. Muenter

Center for Computational Research

University of Rochester

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Vibrational relaxation in a supersonic nozzle expansion has been investigated for the case of linear molecules seeded in argon, expanded through a 25 μm diameter aperture. Electric resonance spectroscopy was used to obtain vibrational temperatures for 13 different vibrational states in OCS, HCN, and cyanoacetylene. No significant vibrational cooling was observed for modes with vibrational frequencies greater than 500 cm^-1.

Original language	English
Pages (from-to)	147-150
Number of pages	4
Journal	Chemical Physics Letters
Volume	111
Issue number	1-2
DOIs	https://doi.org/10.1016/0009-2614(84)80453-4
State	Published - Oct 26 1984

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@article{5303987f3fcd4277855974d802566737,

title = "Vibrational relaxation of linear molecules in a nozzle expansion",

abstract = "Vibrational relaxation in a supersonic nozzle expansion has been investigated for the case of linear molecules seeded in argon, expanded through a 25 μm diameter aperture. Electric resonance spectroscopy was used to obtain vibrational temperatures for 13 different vibrational states in OCS, HCN, and cyanoacetylene. No significant vibrational cooling was observed for modes with vibrational frequencies greater than 500 cm-1.",

author = "Deleon, \{Robert L.\} and Muenter, \{J. S.\}",

year = "1984",

month = oct,

day = "26",

doi = "10.1016/0009-2614(84)80453-4",

language = "English",

volume = "111",

pages = "147--150",

journal = "Chemical Physics Letters",

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number = "1-2",

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TY - JOUR

T1 - Vibrational relaxation of linear molecules in a nozzle expansion

AU - Deleon, Robert L.

AU - Muenter, J. S.

PY - 1984/10/26

Y1 - 1984/10/26

N2 - Vibrational relaxation in a supersonic nozzle expansion has been investigated for the case of linear molecules seeded in argon, expanded through a 25 μm diameter aperture. Electric resonance spectroscopy was used to obtain vibrational temperatures for 13 different vibrational states in OCS, HCN, and cyanoacetylene. No significant vibrational cooling was observed for modes with vibrational frequencies greater than 500 cm-1.

AB - Vibrational relaxation in a supersonic nozzle expansion has been investigated for the case of linear molecules seeded in argon, expanded through a 25 μm diameter aperture. Electric resonance spectroscopy was used to obtain vibrational temperatures for 13 different vibrational states in OCS, HCN, and cyanoacetylene. No significant vibrational cooling was observed for modes with vibrational frequencies greater than 500 cm-1.

UR - https://www.scopus.com/pages/publications/21444432395

U2 - 10.1016/0009-2614(84)80453-4

DO - 10.1016/0009-2614(84)80453-4

M3 - Article

AN - SCOPUS:21444432395

SN - 0009-2614

VL - 111

SP - 147

EP - 150

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-2

ER -

Vibrational relaxation of linear molecules in a nozzle expansion

Abstract

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