Fourier-transform microwave spectroscopy of cyano-substituted vinoxy radicals

IF 1.3 4区物理与天体物理 Q4 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL

Journal of Molecular Spectroscopy Pub Date : 2025-08-01 DOI:10.1016/j.jms.2025.112035

Masakazu Nakajima , Yasuki Endo

引用次数: 0

Abstract

Pure rotational transitions of three isomers of the cyanovinoxy radical were observed by Fourier-transform microwave spectroscopy. Fine and hyperfine components observed in the spectra were fully analyzed to determine their precise molecular constants. Cyano-substitution effect on the electronic structure of the vinoxy radical is discussed based on the experimentally determined molecular constants.

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氰基取代的乙烯基自由基的傅里叶变换微波光谱

用傅里叶变换微波光谱法观察了三种氰氧基异构体的纯旋转跃迁。对光谱中观察到的精细和超精细组分进行了充分的分析，确定了它们的精确分子常数。根据实验测定的分子常数，讨论了氰基取代对乙烯基电子结构的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Molecular Spectroscopy 物理-光谱学

CiteScore

2.70

自引率

21.40%

发文量

审稿时长

29 days

期刊介绍： The Journal of Molecular Spectroscopy presents experimental and theoretical articles on all subjects relevant to molecular spectroscopy and its modern applications. An international medium for the publication of some of the most significant research in the field, the Journal of Molecular Spectroscopy is an invaluable resource for astrophysicists, chemists, physicists, engineers, and others involved in molecular spectroscopy research and practice.