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Indian Journal of Advances in Chemical Science Volume: 5,
Issue: , September 2017 |
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ISSN No.: 2320-0898 (Print);
2320-0928 (Electronic)
DOI:
10.22607/IJACS.2017.504002
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Research Article
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Ultrasonic Studies on the
Molecular Interaction of Certain Aliphatic Dialdehyde Compounds with
Ethylenediamine in n-Hexane at Different Temperature |
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Y. Geetha, S.
Chidambara Vinayagam* |
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ABSTRACT |
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Acoustical parameters are calculated for
three ternary systems of ethylenediamine and different dialdehydes
such as glyoxal, glutaraldehyde, and succinaldehyde in n-hexane
medium from the measurement of ultrasonic velocity, density, and
viscosity at 303K, 308K, and 313K. From these data, acoustical
parameters such as adiabatic compressibility, free length, free
volume, internal pressure, absorption coefficient, viscous
relaxation time, available volume, cohesive energy, Lenard-Jones
potential, free energy of activation, formation constant, and
molecular interaction parameter have been evaluated. From the
measurements, investigated the complex formation through
intermolecular hydrogen bonding between dialdehyde and
ethylenediamine. Excess thermo acoustic parameters conclude the
existence of hydrogen-bonded complexes between dialdehyde and amine. |
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Key words: Dialdehyde,
Ethylenediamine, Intermolecular hydrogen bond, Excess parameter. |
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[Download Full Article
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KROS Publications |
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