High-Temperature Equation of State

D. A. McQuarrie; J. L. Katz

doi:10.1063/1.1727054

journal article Mar 15, 1966

High-Temperature Equation of State

D. A. McQuarrie J. L. Katz

The Journal of Chemical Physics Vol. 44 No. 6 pp. 2393-2397 · AIP Publishing

View at Publisher Save 10.1063/1.1727054

Abstract

An equation of state is obtained in closed form for a gas composed of molecules with a Lennard-Jones (n, 6) potential. It is derived by expanding the partition function in powers of n−1 and expanding the attractive part of the potential in powers of T−1. The resulting equation is of the form P/ρkT=A+B/T+ClogT where A, B, and C can be simply expressed in terms of known hard-sphere quantities such as the compressibility factor and the radial distribution function as functions of density. The equation contains no adjustable parameters and reliably reproduces PVT data up to densities of 40 mole/liter and reduced temperatures as low as 3.

Topics

No keywords indexed for this article. Browse by subject →

References

24

[1]

High-Temperature Equation of State by a Perturbation Method. I. Nonpolar Gases

Robert W. Zwanzig

The Journal of Chemical Physics 1954 10.1063/1.1740409

[2]

Bull. Am. Phys. Soc. (1964)

[3]

Mol. Phys. (1964) 10.1080/00268976300101121

[4]

Mol. Phys. (1964) 10.1080/00268976400100141

[5]

[6]

Proc. Natl. Acad. Sci. U.S. (1965) 10.1073/pnas.54.1.21

[7]

Bull. Am. Phys. Soc. (1965)

[8]

[9]

J. Chem. Phys. (1959) 10.1063/1.1730361

[10]

J. Chem. Phys. (1963) 10.1063/1.1733903

[11]

Phys. Rev. Letters (1963) 10.1103/physrevlett.10.321

[12]

J. Chem. Phys. (1964) 10.1063/1.1725286

[13]

[14]

J. Chem. Phys. (1965) 10.1063/1.1696308

[15]

J. Chem. Phys. (1965) 10.1063/1.1696118

[16]

[17]

Physica (1949) 10.1016/0031-8914(49)90119-6

[18]

Physica (1960) 10.1016/0031-8914(60)90106-3

[19]

J. Am. Chem. Soc. (1931) 10.1021/ja01356a012

[20]

J. Rech. Centre Natl. Rech. Sci. Lab. Bellevue (Paris) (1960)

[21]

Australian J. Chem. (1954) 10.1071/ch9540001

[22]

[23]

[24]

J. Chem. Phys. (1959) 10.1063/1.1730154

Cited By

76

A perturbation theory of classical equilibrium fluids

Hong Seok Kang, Christopher T. Lee · 1985

The Journal of Chemical Physics

Metrics

76

Citations

24

References

Details

Published: Mar 15, 1966
Vol/Issue: 44(6)
Pages: 2393-2397

Authors

D

D. A. McQuarrie

North American Aviation Science Center, Thousand Oaks, California

J

J. L. Katz

North American Aviation Science Center, Thousand Oaks, California

Cite This Article

D. A. McQuarrie, J. L. Katz (1966). High-Temperature Equation of State. The Journal of Chemical Physics, 44(6), 2393-2397. https://doi.org/10.1063/1.1727054

High-Temperature Equation of State

You May Also Like