EXPERIMENTAL STUDY OF RAMAN SPECTRA OF SOME AROMATIC HYDROCARBONS

被引：2

作者：

Eshchanov, B. ^{[1
,2
]}

Otajonov, Sh ^{[2
]}

Mukhamedov, G. ^{[1
]}

Doroshenko, I ^{[3
]}

Karpova, O. ^{[4
]}

Allakulieva, Sh ^{[2
]}

机构：

[1] Chirchik State Pedag Inst, Tashkent, Uzbekistan

[2] Natl Univ Uzbekistan, Tashkent, Uzbekistan

[3] Taras Shevchenko Natl Univ Kyiv, 2 Prosp Academician Glushkov, UA-03022 Kiev, Ukraine

[4] Turin Polytech Univ Tashkent, Tashkent, Uzbekistan

来源：

UKRAINIAN JOURNAL OF PHYSICS | 2020年 / 65卷 / 04期

关键词：

vibrational spectroscopy; bromobenzene; dioxane; toluene; deformational vibrations; torsional vibrations; potential barrier; VIBRATIONAL-RELAXATION; TEMPERATURE-DEPENDENCE; INTERNAL-ROTATION; MOLECULES; BARRIERS; MATRIX;

D O I：

10.15407/ujpe65.4.284

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The vibrational spectra of liquid aromatic hydrocarbons - bromobenzene, dioxane, toluene are studied in a wide frequency range by means of Raman spectroscopy. The manifestation of torsional vibrations of individual groups of atoms is established from the obtained data on the low-frequency spectra. The possibility of using a semiempirical method for calculating the potential barriers of methyl and halide groups in benzene derivatives is shown.

引用

页码：284 / 290

页数：7

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