Table 1. Comparison of experimental and theoretical crystal densities of all reported materials, along with SD.
Material/density (g cm−3) |
Experiment |
Single crystal (full occupancy) |
Single crystal (Sn-refined) |
FASnI3 | 3.594(1) | 3.604(3) | 3.596(3) |
1:0.1 | 3.479(1) | 3.587(3) | 3.565(3) |
1:0.25 | 3.459(1) | 3.547(3) | 3.497(3) |
1:0.5 | 3.403(1) | 3.536(3) | 3.467(3) |
1:1 | 3.285(1) | 3.507(3) | 3.386(3) |