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Figure 7
(a)–(c) The crystal packing and (d)–(f) the crystal framework of 4: (a), (d) viewed along the [100] axis, (b), (e) viewed along the [010] axis, and (c), (f) viewed along the [001] axis. Note that this structure is isostructural with structures 5–8.

IUCrJ
Volume 9| Part 1| January 2022| Pages 55-64
ISSN: 2052-2525
https://doi.org/10.1107/S2052252521010678