THE MICROWAVE-SPECTRUM OF SO IN THE B(1)SIGMA(+) ELECTRONIC-STATE

被引：16

作者：

YAMAMOTO, S

机构：

[1] Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 212卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(93)87117-L

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The pure rotational spectrum of the SO radical in the b1SIGMA+ metastable electronic state was observed by microwave spectroscopy in a dc-glow discharge plasma of a gaseous mixture of H2S, O2, and He. Intensities of the b1SIGMA+ state lines were about 1/3 of those of the a 1DELTA state lines. The spectral lines with vibrational quantum numbers, v, up to 8 were observed, indicating that the SO radical is highly excited in vibration. The spectral lines of (SO)-S-34 were also observed for v=0 and 1 in natural abundance. Precise Dunham coefficients were determined from the observed frequencies.

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页码：113 / 117

页数：5

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