THE S-33 NUCLEAR-QUADRUPOLE HYPERFINE-STRUCTURE IN THE ROTATIONAL SPECTRUM OF S-32, S-33 DIMETHYL DISULFIDE

Authors
HARTWIG H KRETSCHMER U DREIZLER H
Citation
H. Hartwig et al., THE S-33 NUCLEAR-QUADRUPOLE HYPERFINE-STRUCTURE IN THE ROTATIONAL SPECTRUM OF S-32, S-33 DIMETHYL DISULFIDE, Zeitschrift fur Naturforschung. A, A journal of physical sciences, 50(2-3), 1995, pp. 131-136
Citations number
27
Categorie Soggetti
Chemistry Physical",Physics
Journal title
Zeitschrift fur Naturforschung. A, A journal of physical sciences → ACNP
ISSN journal
09320784
Volume
50
Issue
2-3
Year of publication
1995
Pages
131 - 136
Database
ISI
SICI code
0932-0784(1995)50:2-3<131:TSNHIT>2.0.ZU;2-T
Abstract
We investigated the rotational spectrum of S-32, S-33 dimethyl disulfi de in natural abundance by molecular beam Fourier transform microwave spectroscopy. We were able to determine the complete S-33 quadrupole c oupling tenser, the rotational and centrifugal distortion constants an d the internal rotation parameters of the two methyl tops. The rotatio nal constants were found to be A = 8113.8847 (23) MHz, B = 2800.6203 ( 30) MHz and C = 2557.2245 (32) MHz. The results are compared with form er publications.