Measurement and analysis of the pure rotational spectra of tin monochloride, SnCl, using laser ablation equipped chirped pulse and cavity Fourier transform microwave spectroscopy

被引：7

作者：

Grubbs, G. S., II ^{[1
]}

Frohman, Daniel J. ^{[1
]}

Novick, Stewart E. ^{[1
]}

Cooke, S. A. ^{[2
]}

机构：

[1] Wesleyan Univ, Dept Chem, Hall Atwater Labs, Middletown, CT 06459 USA

[2] SUNY Coll Purchase, Dept Social & Nat Sci, Purchase, NY 10601 USA

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 2012年 / 280卷

基金：

美国国家科学基金会;

关键词：

Tin monochloride; Chirped pulse; Rotational spectroscopy; Radicals; Laser ablation; HYPERFINE-STRUCTURE; X SYSTEM; MONOSULFIDE;

D O I：

10.1016/j.jms.2012.07.013

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 tin monochloride, SnCl, has been measured and analyzed using chirped pulse and cavity Fourier transform microwave spectrometers equipped with a laser ablation source. SnCl, in its X-2 Pi(1/2) electronic state, has been measured in the 8-17 GHz region. Rotational constants, centrifugal distortion constants. A-doubling constants, magnetic hyperfine constants, and nuclear electric quadrupole coupling constants for multiple isotopologues have been determined and are reported. The bond length, nuclear magnetic and quadrupole constants have been analyzed and compared against the family of tetral halides. Analysis of the bond length and hyperfine interactions point to a Sn-Cl single bond which is largely ionic in nature. (C) 2012 Elsevier Inc. All rights reserved.

引用

页码：85 / 90

页数：6

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