3,4-Diaminopyridinium hydrogen squarate

C₅H₈N_3,C₄HO₄

Bojidarka KolevaTsanko TsanevTsonko KolevHeike Mayer-FiggeWilliam S. Sheldrick

Acta Crystallographica Section E (2007) 63, 8 o3356-o3356

a=10.069(2)Å   b=7.1925(14)Å   c=13.480(3)Å

α=90.00°   β=96.56(3)°   γ=90.00°