A new text on Rietveld refinement using TOPAS co-authored by Robert Dinnebier, Andreas Leineweber and John Evans has just been published. This page will contain links to various input files and datasets for the examples in the book.
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Data files and associated tutorials for each Chapter are given in the pages below. You can find all the .zip files with data and INP files at http://community.dur.ac.uk/john.evans/topas_book/.
Mathematica Scripts - Various chapters
Chapter 1 - The powder diffraction method
Chapter 2 - The Rietveld method
Chapter 3 - Structure independent fitting
Chapter 4 - Peak shapes Instrument * microstructure
Chapter 5 - Quantitative phase analysis
Chapter 6 - Restraints, constraints and rigid bodies
Chapter 7 - Solving crystal structures by the Rietveld method
Chapter 8 - Symmetry mode refinements
Chapter 9 - Magnetic refinements
Chapter 10 - Stacking disorder
Chapter 11 - Total scattering methods