X-ray studies of 2-methyl-2-propanol solution in cyclohexane

被引：2

作者：

Mikusinska-Planner, A ^{[1
]}

机构：

[1] Adam Mickiewicz Univ, Inst Phys, Opt Lab, PL-60780 Poznan, Poland

来源：

PHYSICS AND CHEMISTRY OF LIQUIDS | 2000年 / 38卷 / 03期

关键词：

X-ray diffraction; intermolecular interactions; intermolecular distances;

D O I：

10.1080/00319100008030278

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：

Changes in the mean least intermolecular distances in a solution of 2-methyl-2-propanol in cyclohexane with increasing concentration of the former were found to be non-linear. Both in the range of low (0.005-0.04 molar fraction) and high (0.45-0.75 molar fraction) concentrations of the solutions studied local maxima of the mean least intermolecular distance were observed. In the range from 0.8 to 1 molar fraction the value of this parameter remained constant. Results obtained in this work prove the absence of the specific structural properties of a low concentration alcohol solution observed in other solvents. The occurrence of the local maxima proves that cyclohexane is a non-active solvent. Owing to this the molecules of the solute and the solvent assume positions ensuring homogeneity of the solvents.

引用

页码：269 / 276

页数：8

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