Hydrogen Bonding Interaction between Amide and Alcohols: Dielectric Relaxation and FTIR Study

被引：6
作者：
Saif, F. A. [1 ]
Undre, P. B. [1 ]
Yaseen, S. A. [1 ]
Alameen, A. S. [1 ]
Patil, S. S. [1 ]
Khirade, P. W. [1 ]
机构：
[1] Dr Babasaheb Ambedkar Marathwada Univ, Dept Phys, Microwave Res Lab, Aurangabad 431004, Maharashtra, India
来源：
INTEGRATED FERROELECTRICS | 2019年 / 202卷 / 01期
关键词：
Dielectric relaxation; excess parameter; Kirkwood correlation factor; Time Domain Reflectometry; FTIR; MOLECULAR INTERACTION BEHAVIOR; BINARY-MIXTURES; INTERMOLECULAR INTERACTIONS; DIMETHYL-SULFOXIDE; ETHYLENE-GLYCOL; FORMAMIDE; DIMETHYLACETAMIDE; ETHANOL; ESTER;
D O I：
10.1080/10584587.2019.1674826
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The dielectric relaxation study for the hydrogen bonded binary system of polar liquid N,N-dimethylacetamide in butanol and pentanol, has been carried out at 11 concentrations over the frequency range of 10 MHz-20 GHz at 303 K using TDR. The least squares fit method has been used to obtain the static dielectric constant (epsilon(0)) and relaxation time (tau). By using dielectric parameters the excess permittivity (epsilon(E)), excess inverses relaxation time (1/tau)(E), Kirkwood Correlation factor (g) are also obtained to explore the hydrogen-bonded hetero-molecular interactions. Conformational analysis of the hydrogen bond between the two systems is supported by the FTIR spectra.
引用
收藏
页码：79 / 88
页数：10
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