Second and Third Virial Coefficients for Hydrogen |
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| Authors: | R. D. Goodwin D. E. Diller H. M. Roder L. A. Weber |
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| Affiliation: | Cryogenic Engineering Laboratory, National Bureau of Standards, Boulder, Colo. |
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| Abstract: | Second and third virial coefficients for parahydrogen have been derived from closely spaced PVT data from 24 to 100 °K. They are in good agreement at 100 °K with published data for normal hydrogen. Analytical representations of the combined data from about 20 to 423 °K are presented which may be useful in computation of thermodynamic functions of the gas. These formulas are related to those resulting from the use of the Lennard-Jones potential. |
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