Liquid Mixtures

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A comprehensive description of the nature of the intermolecular interactions in binary liquid mixtures was studied combined experimental and computational approach including quantum chemistry tools and computational techniques. Many physicochemical properties of substances and many biochemicals, chemical and physical properties are regulated by hydrogen bond interaction. The study of intermolecular interactions in the liquid mixtures is of considerable importance in the explanation of the structural properties of the molecules as these interactions influences the structural arrangement of the molecules. Considerable interest has been shown in recent years in conforming and understanding the molecular hydrogen bonding interactions involved in …show more content…

The magnitude and sign of the excess thermodynamic properties of mixtures are considered as a measure of the deviation of the mixture from ideality and reflect the nature of molecular interactions that are existing between component molecules. The excess thermodynamic properties are very useful in developing and proving the solution theories, data prediction and to design of physical separation equipment. The chemists and chemical engineers show interest in thermodynamic properties of pure liquids and liquid mixtures. Thermodynamics has a very wide range of applications as it is used in a large variety of scientific disciplines. Because it is an integrated science concerned with bulk property, it can provide useful solutions to science problems with a minimum experimental data. Thermodynamics can provide useful information on material properties based on a few experimental measurements. The knowledge of thermo-physical properties of mixtures of organic liquid mixtures are essential for the right design of several types of relevant industrial equipment and these data can provide information about the intermolecular interactions in the …show more content…

The ability to predict the outcome of a reaction provides large savings in terms of money and time. Chemists have recognized that intermolecular forces of various types have a profound influence on the chemical and physical properties of molecules. The quest of a chemist is to understand molecular shapes and reactivity of various chemical systems. A large number of chemical systems have been extensively studied with molecular modeling but still a number of systems have not been studied in detail due to many reasons based on structure and size. An extended analysis of the computational results was applied to confirm the hydrogen bond complex formation and to better reveal the nature of intermolecular hydrogen bond

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