Hello, Emmanuel Yeri Kombe.

What do you want to do with these cards?

PDF, JCPDS, or other files from databases, provides information about the reflection list of crystal planes. However these databases are difficult to access, and there is other option. You can get a CIF file from Crystallography Open Database. It doesn't provide the reflection list, but you can use crystallographic softwares like VESTA, and it calculates reflection list.

Thank you Ricardo Tadeu Maia

Hello, Emmanuel Yeri Kombe

I searched for this structure in COD database, and I found a CIF that may describe the structure you want. So, if you need help with this, let me know, but the next step is to put this file in softwares like Mercury or VESTA. They can generate a reflection list and export it. The difference is that the files of JCPDS, PDF, etc., provide the reflection list, while CIF files provide the atomic coordination. With atomic coordination, VESTA and Mercury can model the whole structure and generate the reflection list.

Bests

Ricardo

Hello, Ricardo Tadeu Maia

Thank you so much for the great work. Your kind assistance and guidance is of great value. I will surely get back to you.

Regards

Emmanuel Yeri Kombe