On the mechanism of heterogeneous relaxation of vibrationally excited nitrogen molecules

V. I. Egorov; Yu M. Gershenzon; V. B. Rozenshtein; S. Ya Umanskii

doi:10.1016/0009-2614(73)85221-2

On the mechanism of heterogeneous relaxation of vibrationally excited nitrogen molecules

V. I. Egorov^*
, Yu M. Gershenzon
, V. B. Rozenshtein
, S. Ya Umanskii

^*Corresponding author for this work

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

18 Scopus citations

Abstract

The N₂ vibrational deactivation probability ∈ in the case of a collision with a glass surface has been measured over the temperature range 282-603°K for different values of pressure. The observed temperature and pressure dependence of ∈ is interpreted in terms of two different additive mechanisms of the heterogeneous vibrational relaxation. One of these is connected with the physical and the other with the chemical adsorption of the vibrationally excited N₂ molecule.

Original language	English
Pages (from-to)	77-80
Number of pages	4
Journal	Chemical Physics Letters
Volume	20
Issue number	1
DOIs	https://doi.org/10.1016/0009-2614(73)85221-2
State	Published - 1 May 1973
Externally published	Yes

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title = "On the mechanism of heterogeneous relaxation of vibrationally excited nitrogen molecules",

abstract = "The N2 vibrational deactivation probability ∈ in the case of a collision with a glass surface has been measured over the temperature range 282-603°K for different values of pressure. The observed temperature and pressure dependence of ∈ is interpreted in terms of two different additive mechanisms of the heterogeneous vibrational relaxation. One of these is connected with the physical and the other with the chemical adsorption of the vibrationally excited N2 molecule.",

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AU - Egorov, V. I.

AU - Gershenzon, Yu M.

AU - Rozenshtein, V. B.

AU - Umanskii, S. Ya

PY - 1973/5/1

Y1 - 1973/5/1

N2 - The N2 vibrational deactivation probability ∈ in the case of a collision with a glass surface has been measured over the temperature range 282-603°K for different values of pressure. The observed temperature and pressure dependence of ∈ is interpreted in terms of two different additive mechanisms of the heterogeneous vibrational relaxation. One of these is connected with the physical and the other with the chemical adsorption of the vibrationally excited N2 molecule.

AB - The N2 vibrational deactivation probability ∈ in the case of a collision with a glass surface has been measured over the temperature range 282-603°K for different values of pressure. The observed temperature and pressure dependence of ∈ is interpreted in terms of two different additive mechanisms of the heterogeneous vibrational relaxation. One of these is connected with the physical and the other with the chemical adsorption of the vibrationally excited N2 molecule.

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On the mechanism of heterogeneous relaxation of vibrationally excited nitrogen molecules

Abstract

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