Research Article Open Access

Molecular Interaction Studies of H-Bonded Complexes of Benzamide in 1,4-Dioxan with Alcohols From Acoustic and Thermodynamic Parameters

AN. Kannappan1, R. Kesavasamy1 and V. Ponnuswamy1
  • 1 ,
American Journal of Engineering and Applied Sciences
Volume 1 No. 2, 2008, 95-99

DOI: https://doi.org/10.3844/ajeassp.2008.95.99

Submitted On: 2 June 2008 Published On: 30 June 2008

How to Cite: Kannappan, A., Kesavasamy, R. & Ponnuswamy, V. (2008). Molecular Interaction Studies of H-Bonded Complexes of Benzamide in 1,4-Dioxan with Alcohols From Acoustic and Thermodynamic Parameters . American Journal of Engineering and Applied Sciences, 1(2), 95-99. https://doi.org/10.3844/ajeassp.2008.95.99

Abstract

The ultrasonic velocity, density and viscosity measurements were carried out for the mixtures of benzamide with Propan-2-ol, butan-1-ol, 1-pentanol and n-hexanal in 1,4-dioxan at 303, 308 and 313K. The derived acoustic and thermodynamic parameters namely adiabatic compressibility, free length, free volume, internal pressure, viscous relaxation time and Gibbs free energy were evaluated with a view to investigate the nature of molecular interaction.The obtained results support the occurance of complex formation through intermolecular hydrogen bonding in these ternary liquid mixtures.

  • 1,190 Views
  • 2,037 Downloads
  • 7 Citations

Download

Keywords

  • Gibbs free energy
  • internal pressure
  • ultrasonic velocity
  • viscous relaxation time