The millimeter and submillimeter wave spectrum of cyclopropene

The rotational spectrum of cyclopropene has been measured in the frequency range 125–480 GHz. The analysis of these data together with previous results below 40 GHz has yielded the rotational constants and the quartic and sextic centrifugal distortion constants. This set of constants has been used t...

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Bibliographic Details
Published inChemical physics letters Vol. 125; no. 5; pp. 569 - 576
Main Authors Bogey, M., Demuynck, C., Destombes, J.L., Guillemin, J.C.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 18.04.1986
Elsevier Science
Subjects
Atomic and molecular physics
Exact sciences and technology
Molecular properties and interactions with photons
Physics
Properties of molecules and molecular ions
Rotation, vibration and vibration-rotation constants
Unsaturated cyclic compound
Hydrocarbon
Rotational transition
Microwave spectrum
Rotational constant
Molecular constant
Experimental study
Monocyclic compound
Ethylenic compound
Centrifugal distorsion constant
Organic compounds
Interstellar molecule
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Summary:The rotational spectrum of cyclopropene has been measured in the frequency range 125–480 GHz. The analysis of these data together with previous results below 40 GHz has yielded the rotational constants and the quartic and sextic centrifugal distortion constants. This set of constants has been used to predict the frequencies of potential radioastronomical lines. These predictions suggest that a weak interstellar line recently detected at 106858 MHz probably does not belong to C 3H 4.
ISSN:0009-2614
1873-4448
DOI:10.1016/0009-2614(86)87101-9