Affiliation:
1. 1Abteilung Chemische Physik im Institut für Physikalische Chemie der Universität Kiel
Abstract
Abstract We assigned the microwave spectrum of 1,1-dichloro-2,2,2-trifluoroethane in its vibrational ground state using a pulsed molecular beam microwave Fourier transform (MB-MWFT) spectrometer. For the 35Cl, Cl-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 χaa = 12.385 (35) MHz and χbb= -42.284(31) MHz. The rotational constants of the 35Cl,37Cl-isotopomer are A = 2071.5469 (33) MHz, B = 1670.7648 (36) MHz, and C = 1117.1755 (24) MHz, the corresponding quadrupole coupling constants are χaa = 17.639 (51) MHz and χbb= -47.670(67) MHz for the 35Cl-nucleus and χaa = 4.701 (54) MHz and χbb= -28.331 (83) MHz for the 37Cl-nucleus
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Cited by
9 articles.
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1. ChemInform Abstract: The Microwave Spectrum of 1,1-Dichloro-2,2,2-trifluoroethane.;ChemInform;2010-08-22
2. Theoretical calculations of the molecular properties of a CFC substitute: CHCl2CF3 (HCFC123);Journal of Molecular Structure: THEOCHEM;1998-10
3. Molecular properties of CFC substitutes from ab initio calculations: CFCl2CH3, CF2ClCH3, CHCl2CF3 and CHFClCF3;Journal of Molecular Structure: THEOCHEM;1997-04
4. 2.7.4.3 References for 2.7.4.2;Dipole Moments, Quadrupole Coupling Constants, Hindered Rotation and Magnetic Interaction Constants of Diamagnetic Molecules
5. No. 55 CO2Xe - No. 143 C3H5NO;Dipole Moments, Quadrupole Coupling Constants, Hindered Rotation and Magnetic Interaction Constants of Diamagnetic Molecules