I found the distance between atoms I wanted to know with SCXRD. Also, I'm trying to find d-spacing with HRTEM and check it twice. How should I get (hkl) from HRTEM?
If you know the crystal structure, you can get the indexes, don't need HRTEM. From the crystal structure file, you can use VESTA or GSAS-II to generate hkl and d-spacing. I think Mercury can do it too.
Feel free to reply if you need help with these softwares.