The Microwave Spectrum of 1, 1-Dichloro-2, 2, 2-trifluoroethane

authored by

I. Merke, J. U. Grabow, N. Heineking, W. Stahl

Abstract

We assigned the microwave spectrum of 1, l-dichloro-2, 2, 2-trifluoroethane in its vibrational ground state using a pulsed molecular beam microwave Fourier transform (MB-MW FT) spectrometer. For the ³⁵Cl, ³⁵Cl-isotopomer the rotational constants were found to be A = 2105.7098(38) MHz, B= 1689.8304 (35) MHz, and C = 1135, 6955 (23) MHz, the quadrupole coupling constants of the ³⁵Cl-nuclei are ϰ_aa= 12.385(35) MHz andϰ_bb= —42.284(31) MHz. The rotational constants of the ³⁵ Cl, ³⁷ Cl-isotopomer arc A = 2071.5469(33) MHz, B = 1670.7648(36) MHz. and C = 1117.1755 (24) MHz, the corresponding quadrupole coupling constants arc ϰ_aa= 17.639(51) MHz and ϰ_bb= —47.670(67) MHz for the ³⁵Cl-nucleus and ϰ_aa=4.701 (54) MHz and ϰ_bb= —28.331 (83) MHz for the ³⁷Cl-nucleus.

Organisation(s)

Institute of Physical Chemistry and Electrochemistry

External Organisation(s)

Kiel University

Type

Article

Journal

Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences

Volume

46

Pages

799-802

No. of pages

4

ISSN

0932-0784

Publication date

01.09.1991

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Mathematical Physics, General Physics and Astronomy, Physical and Theoretical Chemistry

Electronic version(s)

https://doi.org/10.1515/zna-1991-0908 (Access: Open)