DIODE-LASER MEASUREMENTS OF H-2-BROADENING COEFFICIENTS IN THE NU-5-BAND OF C2H2

被引：21

作者：

LAMBOT, D ^{[1
]}

BLANQUET, G ^{[1
]}

WALRAND, J ^{[1
]}

BOUANICH, JP ^{[1
]}

机构：

[1] UNIV PARIS 11,BIOCHEM & PHYSIOL SCI,PHYS MOLEC & APPLICAT,F-91405 ORSAY,FRANCE

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1991年 / 150卷 / 01期

关键词：

D O I：

10.1016/0022-2852(91)90199-K

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：

H2-broadening coefficients have been measured for 29 lines of acetylene in the P and R branches of the ν5 band. These lines, located in the spectral range 640-810 cm-1, were recorded using a tunable diode-laser spectrometer. We obtain broadening coefficients that are significantly larger than previous experimental data. A comparison is also made with results calculated from a semiclassical theoretical model. The validity of this model for a light perturber such as H2 is questioned. © 1991.

引用

页码：164 / 172

页数：9

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