• X-ray Interactions with Matter from CRXO at LBNL. Intuitive interface for x-ray transmission and reflectivity for a wide range of materials.
• X-ray Data Booklet ("The Orange Book") from LBNL. Many useful tables of edge energies, fluorescence lines, and crystal lattice spacings.
• NIST XCOM Database Powerful database of photoelectric absorption, elastic scattering, and Compton scattering cross-sections for a wide range of materials.
• X-ray Server Maintained by Sergey Stepanov at GMCA at the APS, this website has several powerful calculators for simulating x-ray reflection and diffraction.
• Ion chamber flux calculator from CHESS.
• Scientific Software Projects from the APS.
• International Tables for Crystallography
• X-ray Periodic Table from Illinois Tech.
• WebElements online periodic table.
• Handy Reference Tables for Experimentalists.

The beamline staff have developed a small set of useful CGI calculators.Of particular interest:

• X-ray Reflection calculator Calculates list of hkl's for a given crystal symmetry and lattice parameter.
  • List of lattice parameters
• Coherence calculator
• Speckle calculator

• APS status
• APS storage ring parameters
• APS technical systems
• Logging of PVs (process variables) by the Operations and Analysis Group
  • APS page
  • 7ID page
• Contact the Floor Coordinator (or page the Floor Coordinator at 2-0101 from an APS phone)
• Sector 7 ioc status (internal)
• mdaview Browse MDA data files