甲基乙烯基酮气相高分辨率紫外吸收光谱的振动结构

IF 0.7 Q4 CHEMISTRY, MULTIDISCIPLINARY

Moscow University Chemistry Bulletin Pub Date : 2022-09-20 DOI:10.3103/S0027131422060037

L. A. Koroleva, A. V. Koroleva

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引用次数: 0

摘要

得到了该分子气相紫外吸收光谱的分辨振动结构。发现了同分异构体的(0-0)带。分子的s-反式和s-顺式异构体的基本振动频率和(0-v)扭转振动跃迁是在基态(S0)和激发态(S1)中发现的。68个吸收带被完全分配。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Vibrational Structure of a High-Resolution UV Absorption Spectrum of Methyl Vinyl Ketone in the Gas Phase

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Vibrational Structure of a High-Resolution UV Absorption Spectrum of Methyl Vinyl Ketone in the Gas Phase

The resolved vibrational structure of a UV absorption spectrum of the molecule in the gas phase is obtained. The (0–0) bands of the isomers are found. The fundamental vibrational frequencies and (0–v) torsional vibration transitions for the s-trans and s-cis isomers of the molecule are found in the ground (S₀) and excited (S₁) electronic states. The 68 absorption bands are assigned completely.

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来源期刊

Moscow University Chemistry Bulletin CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.30

自引率

14.30%

发文量

期刊介绍： Moscow University Chemistry Bulletin is a journal that publishes review articles, original research articles, and short communications on various areas of basic and applied research in chemistry, including medical chemistry and pharmacology.