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Figure 6
Hydrogen bonding in (CH3NH3)2CdCl4 at three different temperatures. The dashed lines represent the closest halide ion to each hydrogen of the –NH3+ head group. The + and − symbols indicate movements of the bridging chloride ions above or below the plane of the image, respectively. The CH3NH3+ cation shown is located above the CdCl42− layer.

IUCrJ
Volume 10| Part 4| July 2023| Pages 385-396
ISSN: 2052-2525
https://doi.org/10.1107/S2052252523003743