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Figure 3
Stereoviews of parts of the crystal structures of (II) and (XXIII), showing the chains formed by π-stacking: (a) the chain of type 2 molecules along (0.5, y, 0.25) in the 2-methylphenyl compound (II); (b) the chain in the 4-chloro-2-fluorophenyl compound (XXIII). For the sake of clarity, the H atoms have all been omitted.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 64| Part 1| January 2008| Pages 84-100
doi:10.1107/S0108768107051804
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