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Topas

Some information needed here to populate the site (this just copied from http://www.dur.ac.uk/john.evans/topas_academic/topas_main.htm)


Topas is a powerful suite of software written by Alan Coelho for the analysis of powder diffraction data. Bruker (http://www.bruker-axs.de/) market the original version of topas which comes with a full graphical user interface. An academic-only version is also available from Alan Coelho.


Topas allows you to:

  • analyse constant wavelength and energy dispersive X-ray data
  • analyse constant wavelength and time of flight neutron data
  • perform Rietveld/Pawley/individual reflection fitting
  • index powder diffraction data
  • solve structures by simulated annealing
  • perform isodisplace distortion mode refinements
  • etc

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