Acta Crystallographica Section E (May 2009)
Piperazinediium dioxamate
Abstract
The title compound, C4H12N22+·2C2H2NO3−, contains a network of doubly protanated piperazinium cations (lying about centres of inversion) and dioxamate anions. The piperazinium dication adopts a typical chair conformation. The crystal structure is stabilized by cation–to–anion N—H...O and anion–to–anion N—H...O hydrogen bonds.
