High-resolution synchrotron infrared spectroscopy of acrolein: The vibrational levels between 700 and 820cm-1

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DOIResolve DOI: http://doi.org/10.1016/j.jms.2015.02.006
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TypeArticle
Journal titleJournal of Molecular Spectroscopy
ISSN0022-2852
SubjectAldehydes; Infrared radiation; Infrared spectroscopy; Light sources; Synchrotron radiation; Synchrotrons; Acrolein; Coriolis; Excited vibrational state; Experimental characterization; Perturbation; Rotational analysis; Synchrotron radiation facility; Vibrational levels; Herbicides
AbstractThe weak combination bands ν12 +ν18 and ν17 +ν18 of trans-acrolein in the 700-760cm-1 region are observed at high resolution (<0.001cm-1) using spectra obtained at the Canadian Light Source synchrotron radiation facility. A detailed rotational analysis of the 121181 and 171181 upper states is made which includes the nearby perturbing states 185, 132181, and 131183. Taking the results of this 5-state fit, together with earlier results on lower lying vibrations, we now have experimental characterization for all 15 excited vibrational states of acrolein lying below 820cm-1.
Publication date
PublisherElsevier
LanguageEnglish
AffiliationNational Research Council Canada; Security and Disruptive Technologies
Peer reviewedYes
NPARC number21275821
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Record identifier6ba47805-7a3d-4fdb-8126-1fa5358b624e
Record created2015-07-14
Record modified2016-05-09
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