Microwave Fourier transform spectroscopy of magnesium sulfide produced by laser ablation

被引：80

作者：

Walker, KA

Gerry, MCL

机构：

[1] Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1997年 / 182卷 / 01期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1006/jmsp.1996.7199

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 pure rotational spectrum of magnesium sulfide has been measured with a cavity pulsed microwave Fourier transform (MWFT) spectrometer, as a test of a new laser ablation source. The J = 1-0 transition near 16 GHz has been measured for 4 isotopomers in the ground vibrational slate, as well as for the main isotopomer, (MgS)-Mg-24-S-32, in the first excited vibrational state. Mg-25 nuclear hyperfine structure has been observed and the nuclear quadrupole coupling constant, eQq(Mg-25), has been determined. A value for the equilibrium bond length has been obtained. (C) 1997 Academic Press.

引用

页码：178 / 183

页数：6

共 11 条

[1] A LABORATORY APPROACH TO THE INTERSTELLAR SULFIDE DUST PROBLEM [J].