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#1 Federal
NIST Atomic Energy Levels and Spectra Bibliographic Database
- Organization: National Institute of Standards and Technology
- Updated: 2014-09-19 00:00:00
References contained in this database are from Bibliography on Atomic Energy Levels and Spectra, NBS Special Publication 363 and Supplements, as well as current references since the last published...
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Search relevance: 1.00 | Views last month: 5 | Published on: 2025-08-02
#2 Federal
Periodic Table of the Elements: Atomic Properties
- Organization: National Institute of Standards and Technology
- Updated: 2013-05-01 00:00:00
A periodic table, containing NIST critically-evaluated data on atomic properties of the elements [SP 966] was designed as a NIST handout for use at exhibitions and trade shows.
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Search relevance: 1.00 | Views last month: 2 | Published on: 2025-08-02

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