Temperature dependence of N-2 and O-2 broadening coefficients of ozone

被引:15
|
作者
Barbe, A
Regalia, L
Plateaux, JJ
VonderHeyden, P
Thomas, X
机构
[1] Grp. Spectrometrie Molec. A., Equipe Associee au CNRS D 1434, UFR Sciences, 51687 Reims Cedex 2
关键词
D O I
10.1006/jmsp.1996.0239
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The nitrogen and oxygen broadening coefficients of ozone have been experimentally obtained at two low temperatures (227 and 186 K) in the nu(1) + nu(3) band, located at 2110 cm(-1). Thirty-five transitions have been chosen to derive the n coefficient defined by alpha(T) = alpha(T-o).(T-o/T)(n). This is found, for both N-2 and O-2, to be n = 0.72 +/- 0.08, where 0.08 is two standard deviations. This value is accurate enough for atmospheric applications. (C) 1996 Academic Press, Inc.
引用
收藏
页码:175 / 182
页数:8
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