Investigation of molecular association in mixtures of dimethylsulfoxide with trichloromethane by vibrational spectroscopy and ab initio calculations

被引：8

作者：

Khatmullina, M. T. ^{[1
]}

Krauze, A. S. ^{[1
]}

Ryabchuk, L. V. ^{[1
]}

机构：

[1] Ufa State Aviat Tech Univ, Ufa, Russia

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 2007年 / 48卷 / 03期

关键词：

dimethylsulfoxide; trichloromethane; hydrogen bond; dimer; trimer; Raman and IR absorption spectra;

D O I：

10.1007/s10947-007-0086-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Vibrational spectroscopy methods (IR absorption and Raman scattering) are employed to investigate molecular association in dimethylsulfoxide (DMSO)-trichloromethane (TCM) mixtures. A spectral manifestation of the interactions between DMSO and TCM molecules are revealed. The ground state geometry of the complexes of DMSO with TCM (dimers and trimers) are calculated by the ab initio MP2 method using the 6-31G** basis set.

引用

页码：569 / 572

页数：4

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