organic compounds
Open access
In the cation of the title salt, C23H27N2O4+·C2HO4−·2H2O, both fused pyrrolidine rings exhibit twisted conformations, while the piperidine rings adopt screw-boat and boat conformations. In the crystal, the three components are linked via O—HO and N—HO interactions, forming a tape along the b axis. The tapes are further linked by weak C—HO hydrogen bonds. forming a three-dimensional network.
organic compounds
Open access
The asymmetric unit of the title salt, C3H7N6+·C6H7O4−·C3H4O2·H2O, contains a 2,4,6-triamino-1,3,5-triazin-1-ium cation, a 3-(prop-2-enoyloxy)propanoate anion and acrylic acid and water solvent molecules in a 1:1:1:1 ratio and with each species in a general position. In the crystal, the components are linked into a supramolecular layer in the bc plane via a combination of O—HO, N—HN and N—HO hydrogen bonding. The crystal studied was a non-merohedral twin, the minor component contribution being approximately 26%.