I'm interested to get the CIF or somebody to assist me on how i can develop the structures for the following perovskite compunds. I tried to visit Materials projects and COD websites so that i can download the CIF inorder to develop the structures
1. CsxMA1-xPb0.5Sn0.5I3 (where x=0, 0.1, 0.15,0.2 & 0.25)
2. FAxM1-xPb0.5Sn0.5I3 (x=0, 0.2, 0.4 & 0.6)