Odd–Even Effects in the Static Dielectric Permittivity of a Homologous Series of Liquid Cycloalkanones, (CH2)n−1C═O, n = 4 to 8
Odd–Even Effects in the Static Dielectric Permittivity of a Homologous Series of Liquid Cycloalkanones, (CH2)n−1C═O, n = 4 to 8
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DOI：
10.1021/je200682t
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发表时间：
2011-09
影响因子：
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通讯作者：
J. Jadżyn;J. Świergiel
中科院分区：
文献类型：
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作者：
J. Jadżyn;J. Świergiel
电模量谱用于分析液体环烷酮的静态介电性能：环丁酮、环戊酮、环己酮和环庚酮的研究温度范围为（243至313）K，环辛酮的研究温度范围为（303至343）K。在静态介电常数中发现了化合物分子环中碳原子数的奇偶效应值和偶极聚集能力，用柯克伍德相关因子表示。
Electric modulus spectra were used for the analysis of the static dielectric properties of liquid cycloalkanones: cyclobutanone, cyclopentanone, cyclohexanone, and cycloheptanone, studied in the temperature range from (243 to 313) K, and cyclooctanone, studied from (303 to 343) K. Odd–even effects with respect to the number of carbon atoms in the molecular ring of the compounds were found in the static dielectric permittivity value and in the dipolar aggregation ability, represented by the Kirkwood correlation factor.