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A Kirkwood-Buff analysis of local properties of solutions

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2008)

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PHYSICAL CHEMISTRY CHEMICAL PHYSICS
卷 10, 期 18, 页码 2451-2460

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ROYAL SOC CHEMISTRY
DOI: 10.1039/b716116f

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Chemistry, Physical Physics, Atomic, Molecular & Chemical

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For decades, the properties of liquid mixtures have been analyzed in terms of excess thermodynamic functions. These functions convey global or macroscopic information on the system. In this work, a complementary view, based on the local properties of the same system is suggested. These properties are richer and more informative regarding the local densities, composition and solvation effect. A few examples ranging from Lennard-Jones particles, to inert gas mixtures, to aqueous solutions are presented, stressing the local information that cannot be obtained directly from global properties.

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