Pure rotational spectrum of cis-OSOO

被引：4
|
作者：
Nakajima, Masakazu [1 ]
Endo, Yasuki [2 ]
机构：
[1] Univ Tokyo, Dept Basic Sci, Meguro Ku, 3-8-1 Komaba, Tokyo 1538902, Japan
[2] Natl Chiao Tung Univ, Dept Appl Chem, 1001 Ta Hsueh Rd, Hsinchu 30010, Taiwan
来源：
CHEMICAL PHYSICS LETTERS | 2019年 / 725卷
关键词：
Pure rotational transitions; cis-OSOO; Molecular structure; Discharge plasma; CENTRIFUGAL-DISTORTION; EQUILIBRIUM STRUCTURE; MICROWAVE-SPECTRUM; POTENTIAL FUNCTION; SULFUR-DIOXIDE; O-3; SO3; PHOTOLYSIS; ISOMERS; OZONE;
D O I：
10.1016/j.cplett.2019.03.061
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：
Pure rotational transitions of cis-OSOO are identified in a discharge plasma of a SO2 and O-2 gaseous mixture by Fourier-transform microwave (FTMW) and FTMW-MW double-resonance spectroscopy. Both a- and b-type transitions are observed for this molecule, and the rotational and centrifugal distortion constants are precisely determined from the observed line positions. The inertial defect calculated from the determined rotational constants indicates that the cis-OSOO molecule has a planar equilibrium geometry in the ground vibronic state.
引用
收藏
页码：14 / 17
页数：4
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