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Figure 7
(a) An ac projection of part of the metatorbernite model, highlighting the configuration of interlayer water molecules and the hydrogen-bond network. Atoms involved in hydrogen bonding are labelled. (b) The square planar configuration of free water molecules. (c) The square planar configuration of copper-coordinating water molecules.

IUCrJ
Volume 8| Part 6| November 2021| Pages 963-972
ISSN: 2052-2525
https://doi.org/10.1107/S205225252100837X