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Figure 19
Supramolecular trimers observed in CSD structures with (a) IF4-OH (Präsang et al., 2008BB50) and (b) BrF4-OH (Takemura, McAllister, Karadakov et al., 2014BB60) (A = acceptor, H = hydrogen-bond donor, X = halogen-bond donor).

IUCrJ
Volume 2| Part 5| September 2015| Pages 498-510
ISSN: 2052-2525
https://doi.org/10.1107/S2052252515010854