Study of Dipolar Association in Binary System Acetyl Acetone in Aliphatic Alcohols
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概要
- 論文の詳細を見る
The dielectric constant ($\varepsilon_{\text{m}}$) of binary mixtures of acetylacetone (HAA) with aliphatic alcohols viz. 1-pentanol, 1-butanol, 1-propanol has been measured at temperature 303.16 K and frequency 455 kHz. The data of dielectric constant are used to compute mutual correlation factor ($g_{ab}$), excess molar polarization ($\Delta P$) and excess free energy of mixing ($\Delta G_{ab}$) to study the molecular interaction. The study reveals that interaction is maximum for HAA + pentanol system and microheterogeneous $\beta$-clusters with antiparallel orientation of dissimilar molecules predominate in it.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2005-06-15
著者
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Acharya Swaroop
Post-Graduate Department of Physics, Ravenshaw College, Cuttack-753 003, Orissa, India
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Mishra Sarmistha
Post-Graduate Department of Physics, Ravenshaw College, Cuttack-753 003, Orissa, India
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Mohanty Gouranga
Post-Graduate Department of Physics, Ravenshaw College, Cuttack-753 003, Orissa, India