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Federal
NIST X-Ray Form Factor, Attenuation and Scattering Tables - SRD 66
National Institute of Standards and Technology —
This database collects tables and graphs of the form factors, the photoabsorption cross section, and the total attenuation coefficient for any element (Z <= 92).... -
Federal
FIZ/NIST Inorganic Crystal Structure Database (ICSD) - SRD 84
National Institute of Standards and Technology —
The Inorganic Crystal Structure Database (ICSD) is produced cooperatively by the Fachinformationszentrum Karlsruhe (FIZ) and the National Institute of Standards and... -
Federal
NIST Inorganic Crystal Structure Database (ICSD)
National Institute of Standards and Technology —
Materials discovery and development necessarily begins with the preparation and identification of product phase(s). Crystalline compounds can be identified by their... -
Federal
NIST X-Ray Transition Energies Database - SRD 128
National Institute of Standards and Technology —
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,... -
Federal
NIST XCOM: Photon Cross Sections Database - SRD 8
National Institute of Standards and Technology —
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...