I have cif file for a single crystal, how can I generate simulated PXRD pattern and I need as .txt file. What free softwares are there? Please suggest me asap.
I am afraid PDF-4+ is not free, in that case you can use VESTA ( http://jp-minerals.org/vesta/en/download.html )
1- Download it, 2- Open your .cif file , 3- go to 'utilities' 4- click 'powder diffraction pattern' 5- click ' calculate ' (now you can see generated pattern) 6- click 'file' 7- export data, you can export data in .xy and easily change it to .txt.