This study reports the experimental relative permittivity, refractive index, and density data for several polar binary systems containing a cyclic ketone (cyclopentanone) and a series of alkanols from C₂ to C₁₀ over the entire composition range at T = 298.15 and p = 101.3 kPa. Further study was performed on a polar–nonpolar system composed of cyclopentanone and cyclohexane at the mentioned temperature and pressure. The experimental data were analyzed with various approaches in a consistence framework and in terms of intermolecular interactions between the constituent molecules. The effective and corrective Kirkwood correlation factors were calculated, in order to investigate the H-bond structure formation in the mixtures. The intermolecular interactions were investigated through various excess parameters, namely, excess permittivity, excess refractive index, excess molar volumes, excess Helmholtz energies, and excess Kirkwood correlation factors.

中文翻译：

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含1-链烷醇和环戊酮的二元体系的介电常数，折射率，密度和过量性质

这项研究报告了在整个成分范围内，在T = 298.15和p的情况下，几种极性二元体系的实验相对介电常数，折射率和密度数据，这些极性二元体系包含环状酮（环戊酮）和一系列从C ₂到C ₁₀的链烷醇。= 101.3 kPa。在上述温度和压力下，对由环戊酮和环己烷组成的极性-非极性体系进行了进一步研究。实验数据用各种方法在一致性框架内和组成分子之间的分子间相互作用进行了分析。计算有效和校正的柯克伍德相关因子，以研究混合物中氢键结构的形成。通过各种过量参数研究分子间的相互作用，即过量介电常数，过量折射率，过量摩尔体积，过量亥姆霍兹能量和过量柯克伍德相关因子。