Bis(propane-1,2-diammonium) benzene-1,2,4,5-tetracarboxylate dihydrate

Abstract

In the crystal of the title hydrated molecular salt, 2C3H12N22+·C10H2O84−·2H2O, the packing is stabilized by extensive N—H...O and O—H...O hydrogen-bonding interactions involving all three species, forming a supramolecular three-dimensional structure. The tetraanion is generated by inversion.