GSAS: lessen the tedium: batch file control of the refinement : (EXPEDT Example: script to increase the refined angular range)

• In this case setting up histogram 1 (powder XRD)

• File titled 70_2t_x.txt

• The BAT control file would then enabled (“use”) all relevant histograms and run powpref after this file before going through a genles run.

p ! powder setup

h ! histogram setup

e 1 ! edit histogram 1 (X-ray)

t ! set end of two theta

70 ! set 70 degrees

/ ! confirm this then exit

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