Running the program
You can run CheckGroup as follows:
Then a dialog will be showed similar to this picture.
General Information
CodeFile
Common code of files for the run
Title
A character string used as a title for the run
Cell parameters
Cell parameters
Lambda
Wavelength
Crystallographic system
Select one crystallographic system from the list
Centred lattice
Active this option for centred lattice calculations
Reflection File
File
Complete the reflection name. This may be selected using the Browse button.
Format
Select the format type of the reflection file
Setting Parameters
Intensity observed Def. (% Max. Intensity)
This is the threshold for considering as observed a particular reflection. Putting "1" means that all reflections having an intensity greater or equal to 0.01*Imax are considered as observed
Intensity > n * sigma (Intensity)
This is the threshold for considering as observed a particular reflection
Max. Scattering Variable
Enter a positive value indicating the maximum value of the Scattering angle
Min. FWHM distance between two adjacent reflections
Enter a real number. Then reflections are considered as distinguishable if their positions are separated at least dfw*FWHM
degrees in 2θ
FullProf Suite 2010