PRESSURE-INDUCED FUNDAMENTAL INFRARED ABSORPTION BAND OF GASEOUS CHLORINE

被引：6

作者：

WINKEL, RG

HUNT, JL

CLOUTER, MJ

机构：

[1] Department of Physics, University of Guelph, Guelph, Ont.

[2] Department of Physics, Memorial University of Newfoundland, St. John's, Newfoundland

[3] Dept. of Physics, Pennsylvania State University, University Park, PA

[4] Dept. of Physics, University of Toronto, Toronto, Ont.

来源：

JOURNAL OF CHEMICAL PHYSICS | 1969年 / 50卷 / 03期

关键词：

D O I：

10.1063/1.1671191

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The pressure-induced fundamental infrared absorption band of chlorine gas at 298° and 369°K has been investigated. The frequency of the maximum absorption of the band has been found to agree with that calculated for the free molecule when the effects of the three isotopic species 35Cl 2, 35Cl 37Cl, and 37Cl2 are considered. The binary absorption coefficient has been measured and using it with the theory of Van Kranendonk a value of 57a0 2±25% has been derived for the rate of change of polarizability with internuclear distance. The temperature dependence of the binary absorption coefficient indicates the possible presence of bound states (Cl2)2 at room temperature.

引用

页码：1298 / &

共 16 条

[1] INDUCED INFRARED ABSORPTION IN HYDROGEN AND HYDROGEN - FOREIGN GAS MIXTURES AT PRESSURES UP TO 1500 ATMOSPHERES [J].