Changes between Version 6 and Version 7 of GSASIntro


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Timestamp:
Apr 9, 2018 10:32:56 AM (3 years ago)
Author:
toby
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  • GSASIntro

    v6 v7  
    11== Information about GSAS ==
    2 || GSAS (General Structure Analysis System) is a comprehensive system for the refinement of structural models to both x-ray and neutron diffraction data. The GSAS package can be used with both single-crystal and powder diffraction data (Rietveld analysis), even both simultaneously. Neutron data can be either from single-wavelength instruments, or for those a bit more masochistic, time-of-flight instrumentation. Up to 99 different sets of data can be modeled using mixtures of up to 9 different phases. || Are you looking for the [http://www.gsas.org Greater Seattle Aquarium Society]? [[BR]][[Image(http://www.gsas.org/I/gsas-logo-small-trans.png, nolink, align=center, title="Logo of Greater Seattle Aquarium Society www.gsas.org")]] ||
     2|| GSAS (General Structure Analysis System) is a comprehensive system for the refinement of structural models to both x-ray and neutron diffraction data. The GSAS package can be used with both single-crystal and powder diffraction data (Rietveld analysis), even both simultaneously. Neutron data can be either from single-wavelength instruments, or for those a bit more masochistic, time-of-flight instrumentation. Up to 99 different sets of data can be modeled using mixtures of up to 9 different phases. [[BR]][[BR]] '''Note:''' GSAS (and EXPGUI) are no longer maintained or supported. We are recommending that people switch to use of ​[https://subversion.xray.aps.anl.gov/trac/pyGSAS/ GSAS-II] which provides all the features of GSAS/EXPGUI, and much more and does many of the same things much better. || Are you looking for the [http://www.gsas.org Greater Seattle Aquarium Society]? [[BR]][[Image(http://www.gsas.org/I/gsas-logo-small-trans.png, nolink, align=center, title="Logo of Greater Seattle Aquarium Society www.gsas.org")]] ||
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    46GSAS has been created by Allen C. Larson and Robert B. Von Dreele of Los Alamos National Laboratory. Executable versions of GSAS are distributed more-or-less freely (see the friendly message from the Regents of the University of California, below), but the source code is not distributed.
     
    911 Installation instructions: [InstallWindows Windows], [wiki:InstallOSX Mac OS X], or [InstallLinux Linux] [[BR]]
    1012 GSAS Manual: https://subversion.xray.aps.anl.gov/EXPGUI/gsas/all/GSAS%20Manual.pdf [[BR]]
    11  Web educational materials: http://www.aps.anl.gov/Xray_Science_Division/Powder_Diffraction_Crystallography/ [[BR]]
     13 Web educational materials: https://www.aps.anl.gov/Education/Powder-Diffraction-Educational-Materials [[BR]]
    1214 EXPGUI documentation: https://subversion.xray.aps.anl.gov/EXPGUI/trunk/doc/expgui.html [[BR]]
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