Open AccessMolecular Interaction Studies of H-Bonded Complexes of Benzamide in 1,4-Dioxan with Alcohols From Acoustic and Thermodynamic Parameters
Author(s) -
A. N. Kannappan,
R. Kesavasamy,
V. Ponnuswamy
Publication year - 2008
Publication title -
american journal of engineering and applied sciences
Language(s) - English
Resource type - Journals
eISSN - 1941-7039
pISSN - 1941-7020
DOI - 10.3844/ajeassp.2008.95.99
Subject(s) - benzamide , chemistry , computational chemistry , organic chemistry , materials science
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