Rotationally-resolved spectroscopy of the v16 band of 1,3,5-trioxane

被引：3

作者：

Gibson, Bradley M. ^{[1
]}

Koeppen, Nicole C. ^{[1
]}

McCall, Benjamin J. ^{[1
,2
,3
]}

机构：

[1] Univ Illinois, Dept Chem, Urbana, IL 61801 USA

[2] Univ Illinois, Dept Astron, Urbana, IL 61801 USA

[3] Univ Illinois, Dept Phys, Urbana, IL 61801 USA

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 2015年 / 317卷

基金：

美国国家航空航天局;

关键词：

Trioxane; Quantum cascade laser; Cavity ringdown spectroscopy; MICROWAVE-SPECTRUM; VIBRATIONAL-STATES; MILLIMETER-WAVE; TRIOXANE; POLYOXYMETHYLENE; ASSIGNMENT; MOLECULE;

D O I：

10.1016/j.jms.2015.09.003

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：

Rotationally-resolved spectra of the v(16) band of 1,3,5-trioxane, centered near 1177 cm(-1), have been obtained via cavity ringdown spectroscopy using a continuous-wave external-cavity quantum cascade laser and a slit expansion nozzle. 219 transitions were identified and fitted to determine the excited state rotational constants for this band. In addition to fundamental interest, these data could facilitate spectroscopic detection of trioxane in cometary comae as a tracer for polyoxymethylene. (C) 2015 Elsevier Inc. All rights reserved.

引用

页码：47 / 49

页数：3

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