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    • NIST Diatomic Spectral Database - SRD 114

    Metadata Updated: July 29, 2022

    This database contains the rotational spectral lines observed and reported in the open literature for 121 diatomic molecules through July 2002. The isotopic molecular species, assigned quantum numbers, observed frequency, estimated measurement uncertainty, and reference are given for each transition reported. Derived molecular properties, such as rotational constants, hyperfine structure constants, electric dipole moments, rotational g-factors and internuclear distances, are listed with one standard deviation uncertainties for all species.

    Access & Use Information

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

    Downloads & Resources

    References

    http://physics.nist.gov/PhysRefData/MolSpec/Diatomic/Html/intro.html

    Dates

    Metadata Created Date March 11, 2021
    Metadata Updated Date July 29, 2022
    Data Update Frequency irregular

    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 FDB5909746695200E043065706813E54113
    Language en
    Data Last Modified 2005-11-01 00:00:00
    Category Atomic / molecular / quantum, Standards:Reference data, Chemistry:Analytical chemistry
    Public Access Level public
    Data Update Frequency irregular
    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 431630d3-c8a9-40f8-82ad-1d5a0e77b93d
    Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
    Harvest Source Title NIST
    Homepage URL https://www.nist.gov/pml/diatomic-spectral-database
    License https://www.nist.gov/open/license
    Program Code 006:052
    Related Documents http://physics.nist.gov/PhysRefData/MolSpec/Diatomic/Html/intro.html
    Source Datajson Identifier True
    Source Hash 059cbc3fa9554b23e5abe04e542e75f6b0b565c2
    Source Schema Version 1.1

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