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首页> 外文期刊>Journal of Solution Chemistry >Study of Intermolecular Interactions in Binary Mixtures of 2-Methoxyaniline with Chlorinated Ethanes at Various Temperatures
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Study of Intermolecular Interactions in Binary Mixtures of 2-Methoxyaniline with Chlorinated Ethanes at Various Temperatures

机译：不同温度下氯化乙醇二甲氧基胺二元混合物分子间相互作用的研究

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摘要

Densities (rho), speeds of sound (u), and viscosities (eta) are reported for binary mixtures of 2-methoxyaniline with chlorinated ethane components (1,2-dichloroethane, 1,1,2-trichloroethane and 1,1,2,2-tetrachloroethane) over the entire composition range of mole fraction at T = (303.15-313.15) K and at atmospheric pressure (0.1 MPa). The excess properties: excess molar volume, excess isentropic compressibility and deviation in viscosity are calculated from the experimental density, speed of sound and viscosity. Excess properties are correlated using the Redlich-Kister polynomial equation. The excess partial molar volumes and excess partial molar isentropic compressibilities are calculated for all the binary systems throughout the composition range and at infinite dilutions. The results are analyzed in terms of electron donor-acceptor interactions leading to the formation of intermolecular complexes and hydrogen bonding between 2-methoxyaniline and chlorinated ethane molecules. The V-E results are analyzed in light of the Prigogine-Flory-Patterson theory. Analysis of each of the three contributions viz. interactional, free volume and P* to V-E has shown that the interactional contribution are positive for all studied systems, the free volume and P* contributions are negative for all the binary mixtures.
机译：据报告了密度（Rho），声音速度和粘度（ETA），用于氯化乙烷组分的2-甲氧基苯胺的二元混合物（1,2-二氯乙烷，1,1,2-三氯乙烷和1,1,2个在T =（303.15-313.15）K和大气压（0.1MPa）的整个组合物范围内的2-四氯乙烷）在摩尔级分的整个组成范围内。多余的性质：多余的摩尔体积，超越熵压缩性和粘度偏差根据实验密度，声速和粘度的速度计算。使用Redlich-Kister多项式方程相关的多余性。在整个组成范围内的所有二元系统和无限稀释液处计算过量的部分臼齿和过量的部分摩尔等熵压缩性。在电子供体 - 受体相互作用方面分析结果，导致2-甲氧基苯胺和氯化乙烷分子之间的分子间复合物的形成和氢键合。根据Progogine-Flory-Patterson理论分析V-E结果。分析了三个贡献viz的每个贡献。互动，自由体积和P *至V-E表明，所有研究的系统的交互贡献是阳性的，自由体积和P *贡献对于所有二元混合物是负的负面。

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