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Microwave, Submillimeter-Wave, and High-Resolution FTIR Study of SO2F2 in the ν8 State

✍ Scribed by H. Bürger; H. Ruland; I. Merke; K. Sarka; L. Margulès; J. Demaison

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
121 KB
Volume
203
Category
Article
ISSN
0022-2852

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✦ Synopsis

The high-resolution infrared spectrum of the 8 band of SO 2 F 2 ( as SF 2 ) centered at 887.2 cm Ϫ1 has been recorded with a resolution of 2.4 ϫ 10 Ϫ3 cm Ϫ1 . More than 8000 transitions of the C-type band with ⌬K a ϭ Ϯ1 (and in addition some ⌬K a ϭ Ϯ3 transitions) have been assigned. Microwave and millimeter-wave spectra of the v 8 ϭ 1 state up to 450 GHz have been recorded, and 177 pure rotational transitions have been measured. Rotational and rovibrational data have been combined, and excited state parameters up to sextic centrifugal distortion constants have been determined using a Watson-type Hamiltonian in S-reduction. No perturbation was indicated.

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