A millimeter/sub-millimeter-wave spectroscopic study of the FeCl radical (X (6)Delta(i))

被引：21

作者：

Allen, MD

Li, BZ

Ziurys, LM

机构：

[1] Department of Chemistry, Arizona State University, Tempe

[2] Depts. of Chemistry and Astronomy, University of Arizona, Tucson

来源：

CHEMICAL PHYSICS LETTERS | 1997年 / 270卷 / 5-6期

基金：

美国国家航空航天局; 美国国家科学基金会;

关键词：

LASER MAGNETIC-RESONANCE; GROUND-STATE; SPECTRUM; PARAMETERS; MOLECULES;

D O I：

10.1016/S0009-2614(97)00397-7

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：

Pure rotational spectroscopy of the FeCl radical (X (6) Delta(i)) has been carried out using millimeter/sub-millimeter direct absorption techniques. The species was created by the reaction of chlorine with iron vapor, All six spin-orbit components were observed in the majority of the twenty-one rotational transitions recorded. Chlorine hyperfine structure was resolved in the Omega = 9/2 and 7/2 components, and lambda-type doubling observed in the Omega = 3/2, 1/2, and - 1/2 ladders. The data were analyzed with a (6) Delta Hamiltonian, and rotational, fine structure, lambda-doubling, and hyperfine parameters determined. The hyperfine and lambda-doubling interactions in FeCl appear to be different from those in the FeF radical.

引用

页码：517 / 526

页数：10

共 27 条

[1] The millimeter-wave spectrum of FeO in its X(5)Delta(i) state (v=0): A study of all five spin components [J].