ISOLATION OF H2S...CLF IN A PRE-REACTIVE MIXTURE OF H2S AND CLF EXPANDED IN A COAXIAL JET AND CHARACTERIZATION BY ROTATIONAL SPECTROSCOPY

被引：53

作者：

BLOEMINK, HI ^{[1
]}

HINDS, K ^{[1
]}

HOLLOWAY, JH ^{[1
]}

LEGON, AC ^{[1
]}

机构：

[1] UNIV LEICESTER,DEPT CHEM,LEICESTER LE1 7RH,LEICS,ENGLAND

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 242卷 / 1-2期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/0009-2614(95)00694-Y

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 reaction between H2S and ClF was precluded and H2S...ClF isolated by a coaxial supersonic expansion of the gaseous components into the Fabry-Perot cavity of a pulsed-nozzle, Fourier-transform microwave spectrometer. The ground-state rotational spectra of seven isotopomers of H2S...ClF were analysed and gave in each case the spectroscopic constants 1/2(B-0 + C-0), D-J, chi(aa) (Cl) and M(bb) (Cl). Interpretation of these constants revealed the complex to have a geometry of C-s symmetry with the S...Cl-F nuclei collinear in the order shown, with the angle 180 degrees - phi = 84.2(4)degrees between the C-2 axis of H2S and the S...ClF axis, and with r(S...Cl) = 2.857(3) Angstrom.

引用

页码：113 / 120

页数：8

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