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Figure 2
Herringbone arrangements observed for HL+ cations in the crystal, with shortest π–π separations between aromatic rings. The top panel is for cations having a bent shape, due to the gauche conformation of the central propyl chain, and the bottom panel is for linear cations featuring a trans propyl chain. Both projections are nearly normal to [100].

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ISSN: 2414-3146
Volume 10| Part 3| March 2025| x250256
https://doi.org/10.1107/S2414314625002561