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#1 Federal
NIST XCOM: Photon Cross Sections Database - SRD 8
- Organization: National Institute of Standards and Technology
- Dataset Last Updated: November 01, 2010
A web database is provided which can be used to calculate photon cross sections for scattering, photoelectric absorption and pair production, as well as total attenuation coefficients, for any...
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Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: August 03, 2026 at 03:49 AM
#2 Federal
NIST X-Ray Form Factor, Attenuation and Scattering Tables - SRD 66
- Organization: National Institute of Standards and Technology
- Dataset Last Updated: August 01, 2005
This database collects tables and graphs of the form factors, the photoabsorption cross section, and the total attenuation coefficient for any element (Z <= 92). Version 2.1
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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 03:49 AM

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