Equivalent potentials for equations of state for fluids of nonspherical molecules

G. O. Williams; J. L. Lebowitz; J. K. Percus

doi:10.1063/1.447830

Equivalent potentials for equations of state for fluids of nonspherical molecules

G. O. Williams, J. L. Lebowitz, J. K. Percus

Mathematics

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Abstract

We analyze the extent to which the equation of state and other thermodynamic properties of systems of hard nonspherical molecules can be obtained from a density independent hard sphere reference system. We conclude that the median and Barker-Henderson prescriptions effectively reproduce all data now available. We discuss the motivation for these two formulations in detail.

Original language	English (US)
Pages (from-to)	2070-2075
Number of pages	6
Journal	The Journal of Chemical Physics
Volume	81
Issue number	4
DOIs	https://doi.org/10.1063/1.447830
State	Published - 1984

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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10.1063/1.447830

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title = "Equivalent potentials for equations of state for fluids of nonspherical molecules",

abstract = "We analyze the extent to which the equation of state and other thermodynamic properties of systems of hard nonspherical molecules can be obtained from a density independent hard sphere reference system. We conclude that the median and Barker-Henderson prescriptions effectively reproduce all data now available. We discuss the motivation for these two formulations in detail.",

author = "Williams, {G. O.} and Lebowitz, {J. L.} and Percus, {J. K.}",

year = "1984",

doi = "10.1063/1.447830",

language = "English (US)",

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journal = "Journal of Chemical Physics",

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AU - Williams, G. O.

AU - Lebowitz, J. L.

AU - Percus, J. K.

PY - 1984

Y1 - 1984

N2 - We analyze the extent to which the equation of state and other thermodynamic properties of systems of hard nonspherical molecules can be obtained from a density independent hard sphere reference system. We conclude that the median and Barker-Henderson prescriptions effectively reproduce all data now available. We discuss the motivation for these two formulations in detail.

AB - We analyze the extent to which the equation of state and other thermodynamic properties of systems of hard nonspherical molecules can be obtained from a density independent hard sphere reference system. We conclude that the median and Barker-Henderson prescriptions effectively reproduce all data now available. We discuss the motivation for these two formulations in detail.

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EP - 2075

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

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Equivalent potentials for equations of state for fluids of nonspherical molecules

Abstract

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