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Figure 11
Fingerprints plots for the (a) barbitalate anion, (b) tyraminium cation, (c) tyraminium zwitterion C and (d) tyramine zwitterion D in the crystal structure of C1; (e) the tyraminium cation and (f) the barbitalate anion in the crystal structure of C2. The dots above the plots show the percentage contribution of the intermolecular interactions. Visualization after applying the SQUEEZE procedure.

IUCrJ
Volume 12| Part 3| May 2025|
ISSN: 2052-2525
https://doi.org/10.1107/S2052252525002210