The Advanced Photon Source
a U.S. Department of Energy Office of Science User Facility

Le Bail Intensity Extraction

Presentation Goal
  • Introduce the concepts behind LeBail fitting; why it is useful and how to perform a Le Bail fit with GSAS.
  • Format: PDF slides or a RealPlayer video of the slides with accompanying audio and a demo video that shows how a Le Bail fit is performed.
Presentation Outline
  1. What is the Le Bail method?
  2. Other approaches
  3. Why use the Le Bail method?
  4. Parameter fitting with Le Bail intensity extraction
  5. Le Bail refinement strategies
  6. Avoiding problems with background fitting: BKGEDIT
  7. Demo: an example Le Bail fit