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NIST Atomic Weights and Isotopic Compositions with Relative Atomic Masses

The atomic weights are available for elements 1 through 118 and isotopic compositions or abundances are given when appropriate. Version 3.0.

About this Dataset

Updated: 2024-02-22
Metadata Last Updated: 2010-07-01
Date Created: N/A
Views:
Data Provided by:
Commission on Atomic Weights and Isotopic Abundances
Dataset Owner: N/A

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Table representation of structured data
Title NIST Atomic Weights and Isotopic Compositions with Relative Atomic Masses
Description The atomic weights are available for elements 1 through 118 and isotopic compositions or abundances are given when appropriate. Version 3.0.
Modified N/A
Publisher Name National Institute of Standards and Technology
Contact mailto:karen.olsen@nist.gov
Keywords Commission on Atomic Weights and Isotopic Abundances , International Union for Pure and Applied Chemistry , SIAM , atomic mass evaluation , atomic weights , elemental data , elements , mass spectrometry , measurements , physics , relative atomic masses , representative isotopic compositions , statistical evaluation of isotopic abundances , subcommittee for isotopic abundance
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    "description": "The atomic weights are available for elements 1 through 118 and isotopic compositions or abundances are given when appropriate.  Version 3.0.",
    "language": [
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    "title": "NIST Atomic Weights and Isotopic Compositions with Relative Atomic Masses",
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}

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