Two equivalent methyl internal rotations in 2,5-dimethylthiophene investigated by microwave spectroscopy

被引：36

作者：

Vinh Van ^{[1
]}

Stahl, Wolfgang ^{[1
]}

Ha Vinh Lam Nguyen ^{[2
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Phys Chem, D-52074 Aachen, Germany

[2] Univ Paris Est, LISA, UMR 7583, CNRS,Univ Paris Est & Paris Diderot, F-94010 Creteil, France

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2015年 / 17卷 / 48期

关键词：

BARRIER HEIGHT; SPECTRUM; MOMENT;

D O I：

10.1039/c5cp03513a

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 microwave spectrum of 2,5-dimethylthiophene, a sulfur-containing five-membered ring with two conjugated double bonds, was recorded in the frequency range from2 to 40 GHz using molecular beam Fourier transform technique. Highly accurate molecular parameters were determined. A labeling scheme for the group G(36) written as the semi-direct product (C-3(I) x C-3(I)) C-2v was introduced.

引用

页码：32111 / 32114

页数：4

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