GSAS Introduction Welcome to the General Structure Analysis System (GSAS). GSAS is a set of programs for the processing and analysis of both single crystal and powder diffraction data obtained with x-rays or neutr ons. It is capable of handling all
可以转换成多种格式，推荐 最近刚刚加入论坛,发现以前有人问到这个问题,我有一个方法,就是将.txt的文件先右键选择属性,将.txt改为.xy格式,然后用ConvX-Converts XRD data files.exe软件转换成.raw或.gsas格式,然后就可以用它来导入.不过之前要将.txt文档里面的开头去掉,改成全部的数字格式.
GSAS is a set of programs for the processing and analysis of both single crystal and powder diffraction data obtained with x-rays or neutrons. It is capable of handling all of these types of data simultaneously for a given structural problem.
XRD精修软件目前常用的Rietveld结构精修软件有GSAS, Fullprof, Rietan, BGMN, DBWS, WinPLOTR等等，其实他们的核心算法都是一样的。DBWS是最早的精修软件，但由于其是DOS操作界面，目前用户越来越少。而GSAS由于操作方便、界面友好、更新迅速而得到广泛使用。PC-GSAS是基于人机对话的方式，操作起来稍显复杂。在这儿我们主要介绍EXPGUI。EXPGUI是B. H. Toby在GSAS的基础上编写的图形用户界面（Graphical User In
