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Figure 3
Crystal packings showing layers of TCNQδ− moieties (red) and cations (blue) of (a) 7·(TCNQ)2, (b) 8·(TCNQ)2, (c) 10·(TCNQ)3, (d) 4·(TCNQ)2, (e) 9·(TCNQ)4 and (f) 12·(TCNQ)2. Symmetry-independent moieties are shown in lighter and darker shades.

IUCrJ
Volume 9| Part 4| July 2022| Pages 449-467
ISSN: 2052-2525
https://doi.org/10.1107/S2052252522004717