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Thermodynamic Data from Unpublished Sources to Support the New Reference Equation of State for Carbon Dioxide

Metadata Updated: July 29, 2022

During work on the new reference equation of state for carbon dioxide [A.H. Harvey, S.A. Tashkun, R. Hellmann, and E.W. Lemmon, J. Phys. Chem. Ref. Data, in preparation], we obtained unpublished data from several sources. These represent numerical values for data only presented graphically in a publication, or in some cases data not present in the publication at all. With the permission of the authors, we document and deposit these data here so they will be available for future workers. These include data for the melting curve at high pressures, the isochoric heat capacity (including near the critical point and in the two-phase region), the sound speed and density at high pressures, and the vapor pressure of the liquid. It also includes values of the second, third, and fourth virial coefficients calculated by R. Hellmann from state-of-the-art pair and three-body potentials.For ease of electronic processing, the data elements are formatted as comma-separated values (.csv).More details about the file contents are in the README.txt file and in the headings of individual files.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

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Metadata Created Date July 29, 2022
Metadata Updated Date July 29, 2022
Data Update Frequency irregular

Metadata Source

Harvested from NIST

Additional Metadata

Resource Type Dataset
Metadata Created Date July 29, 2022
Metadata Updated Date July 29, 2022
Publisher National Institute of Standards and Technology
Identifier ark:/88434/mds2-2721
Data First Published 2022-07-26
Language en
Data Last Modified 2022-07-25 00:00:00
Category Physics:Thermodynamics, Chemistry:Chemical thermodynamics and chemical properties
Public Access Level public
Data Update Frequency irregular
Bureau Code 006:55
Metadata Context
Schema Version
Catalog Describedby
Harvest Object Id 733357ca-9079-4c4e-8847-1fb66c8959c1
Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
Harvest Source Title NIST
Homepage URL
Program Code 006:045
Source Datajson Identifier True
Source Hash 2d251b058fdbf1df9a24ff906c4eb406a6df92f4
Source Schema Version 1.1

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