C1 Nuclear Quadrupole Interaction in Thionyl Chloride
نویسنده
چکیده
21 hyperfine multiplets, up to J = 12, have been measured for thionyl chloride (S0C12), by means of microwave spectroscopy in the region 18.0 —26.5 GHz. Nuclear quadrupole coupling constants along the principal axes of inertia were determined to be Xaa ~ ~ 25.004 ± 0.040 MHz, Xbb = 0.009 ± 0.025 MHz and Xce = 25.013 ± 0.031 MHz. Also, coupling constants along the S—CI bond axis (z axis) and two axes perpendicular to this have been calculated to be Xxx — 65.93 MHz, / v v = 30.36 MHz and / . . = 96.30 MHz. These values have been compared with those of other workers and with those of other related molecules. Information about the electronic distribution in the S—CI bond has been obtained from the values of these constants, and the results have been discussed.
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