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    • Calculated values of the second dielectric and refractivity virial coefficients of helium, neon, and argon.

    Metadata Updated: July 29, 2022

    Values of second dielectric and refractivity virial coefficients computed, with rigorous accounting for quantum effects, from state-of-the-art pair potentials and interaction polarizabilities. Values given at 1 K intervals (finer intervals below 10 K) for helium (both mass 3 and 4 isotopes), neon (both mass 20 and 22 isotopes), and argon (mass 40 isotope). Upper temperature limit is 2000 K in all cases. Lower temperature limit is 0.5 K for helium, 4 K for neon, 50 K for argon. These files are Supplemental information to: G. Garberoglio and A.H. Harvey, "Path-integral Calculation of the Second Dielectric and Refractivity Virial Coefficients of Helium, Neon, and Argon," published in J. Res. NIST , volume 125, article 125022 (2020) [https://doi.org/10.6028/jres.125.022], which describes how the values were calculated.

    Access & Use Information

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

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    Dates

    Metadata Created Date March 11, 2021
    Metadata Updated Date July 29, 2022

    Metadata Source

    Harvested from NIST

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 11, 2021
    Metadata Updated Date July 29, 2022
    Publisher National Institute of Standards and Technology
    Maintainer
    Identifier ark:/88434/mds2-2225
    Data First Published 2020-05-08
    Language en
    Data Last Modified 2020-04-23 00:00:00
    Category Physics:Atomic, molecular, and quantum, Metrology:Thermometry metrology, Metrology:Pressure and vacuum metrology, Chemistry:Theoretical chemistry and modeling
    Public Access Level public
    Bureau Code 006:55
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 1458b4ec-bf4b-48ac-ac47-936875112067
    Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
    Harvest Source Title NIST
    License https://www.nist.gov/open/license
    Program Code 006:045
    Source Datajson Identifier True
    Source Hash 19f8f27eff78c0489dfa4b990c0eee35cbf52995
    Source Schema Version 1.1

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