I don't have acess to JCPDS, but if this is the file for P-3m1 Cs3Sb2Cl9, it should be equivalent to PDF 01-091-9024 (?) that you can find attached in cif format (you can open it with text editor also).
You can use Vesta (free software, available on jp minerals website) to get the hkl list and °position from any cif files. Open the cif files with vesta, then "utilities" "powder diffraction pattern", enter your conditions in the "conditions windows" and then "calculate". You can find attached the resulting file for Cu source (1.54059) from 1-120° range in txt format. Additional informations (symmetry operators, cell parameters, ...) usually found in a JCPDS file can be found in the cif file (that can be opened with a text editor also if needed).
From Vesta you can also export simulated peaks in xy format to superpose the plot with your experimental datas on any XRD software.
I hope this help with your issue, I am not able to provide a proper JCPDS file..
Bastien Leclercq From Vesta you can also export simulated peaks in xy format to superpose the plot with your experimental datas on any XRD software. yes but some publishing houses wont accept these type of data. they only accept from JCPDS data or ICDS data only. i tried it using vesta and also EXPO. Thank You.