view article
Figure 13
[C5H16N2]PbI4 (995699) viewed along the c axis highlighting the nDJ arrangement with the a0a0c/a0a0c− tilt system, corresponding to the M5−(b, 0) shift mode and octahedral rotation around the c axis attributable to X2+(0, a).

IUCrJ
Volume 8| Part 4| July 2021| Pages 485-513
ISSN: 2052-2525
https://doi.org/10.1107/S2052252521005418