Analysis of Two Infrared Bands of CH(2)D(2)

Two infrared absorption bands of CH(2)D(2) have been analyzed in the semirigid rotor approximation. These are the A-type band at 2671.67 cm(−1) and the C-type band at 4425.61 cm(−1). The A-type band has previously been assigned as v(3)+v(9), and the C-type band is tentatively assigned as v(3)+v(6) T...

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Detalles Bibliográficos
Autores principales: Olson, Wm. Bruce, Allen, Harry C., Plyler, Earle K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1963
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5324955/
https://www.ncbi.nlm.nih.gov/pubmed/31580612
http://dx.doi.org/10.6028/jres.067A.004
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author Olson, Wm. Bruce
Allen, Harry C.
Plyler, Earle K.
author_facet Olson, Wm. Bruce
Allen, Harry C.
Plyler, Earle K.
author_sort Olson, Wm. Bruce
collection PubMed
description Two infrared absorption bands of CH(2)D(2) have been analyzed in the semirigid rotor approximation. These are the A-type band at 2671.67 cm(−1) and the C-type band at 4425.61 cm(−1). The A-type band has previously been assigned as v(3)+v(9), and the C-type band is tentatively assigned as v(3)+v(6) The upper state of the A-type band is perturbed presumably by the close lying level 2v(5). This interaction has not been investigated. The following values were found for the rotational constants of the ground vibrational state: A(0)=4.303 cm(−1), B(0)= 3.504 cm(−1), C(0)= 3.049 cm(−1).
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spelling pubmed-53249552019-10-01 Analysis of Two Infrared Bands of CH(2)D(2) Olson, Wm. Bruce Allen, Harry C. Plyler, Earle K. J Res Natl Bur Stand A Phys Chem Article Two infrared absorption bands of CH(2)D(2) have been analyzed in the semirigid rotor approximation. These are the A-type band at 2671.67 cm(−1) and the C-type band at 4425.61 cm(−1). The A-type band has previously been assigned as v(3)+v(9), and the C-type band is tentatively assigned as v(3)+v(6) The upper state of the A-type band is perturbed presumably by the close lying level 2v(5). This interaction has not been investigated. The following values were found for the rotational constants of the ground vibrational state: A(0)=4.303 cm(−1), B(0)= 3.504 cm(−1), C(0)= 3.049 cm(−1). [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1963 1963-02-01 /pmc/articles/PMC5324955/ /pubmed/31580612 http://dx.doi.org/10.6028/jres.067A.004 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Bureau of Standards Section A is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright.
spellingShingle Article
Olson, Wm. Bruce
Allen, Harry C.
Plyler, Earle K.
Analysis of Two Infrared Bands of CH(2)D(2)
title Analysis of Two Infrared Bands of CH(2)D(2)
title_full Analysis of Two Infrared Bands of CH(2)D(2)
title_fullStr Analysis of Two Infrared Bands of CH(2)D(2)
title_full_unstemmed Analysis of Two Infrared Bands of CH(2)D(2)
title_short Analysis of Two Infrared Bands of CH(2)D(2)
title_sort analysis of two infrared bands of ch(2)d(2)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5324955/
https://www.ncbi.nlm.nih.gov/pubmed/31580612
http://dx.doi.org/10.6028/jres.067A.004
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