• Organization: National Institute of Standards and Technology
• Updated: 2014-01-01 00:00:00

This site, developed in the Physics Laboratory at NIST, addresses three topics: fundamental physical constants, the International System of Units (SI), which is the modern metric system, and...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-01-01 00:00:00

This bibliographic database contains citations for the most important theoretical and experimental publications relevant to the fundamental constants and closely related precision measurements...

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• Organization: National Institute of Standards and Technology
• Updated: 2005-08-01 00:00:00

This X-ray transition table provides the energies and wavelengths for the K and L transitions connecting energy levels having principal quantum numbers n = 1, 2, 3, and 4. The elements covered...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2018-08-13

The attached extensive computational chemistry dataset involves detailed electronic structure (density functional theory - DFT) and kinetic calculation (master equation formalism) outputs for the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset of Harmonic Constants for Baroclinic Tide Prediction was produced by Edward Zaron (Oregon State University) and Shane Elipot (University of Miami). It provides sea surface height and...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2021-12-31

The data describe the energetics and kinetics of first and second generation OH initiated autoxidation reactions (H shifts and endo cyclizations) for limonene, alpha-pinene and beta-pinene. Ring...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains Ulysses ephemeris data near Jupiter covering the dates 1992-01-25 to 1992-02-18. Two slightly different versions of these data are included. The first (TRJ25_48.TAB),...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This data set contains Ulysses ephemeris data near Jupiter covering the dates 1992-01-25 to 1992-02-18. Two slightly different versions of these data are included. The first (TRJ25_48.TAB),...

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-06-16

The attached extensive computational chemistry dataset was succinctly presented by Piletic et al. (Journal of Physical Chemistry A, 2017, DOI: 10.1021/acs.jpca.7b08229) and involves detailed...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2012-12-05T00:00:00.000+00:00

The data on this CD-ROM are provided in two main directories. One directory contains Tropical Ocean-Global Atmosphere (TOGA) project sea level data, file formats, and associated documentation. The...

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