Acta Crystallographica Section E (Jun 2012)
3,3′-Carbonyldipyridinium bis(perchlorate)
Abstract
In the title molecular salt, C11H10N2O2+·2ClO4−, the complete cation is generated by crystallographic twofold symmetry. The dihedral angle between the pyridyl rings is 67.07 (7)°. The crystal structure features N—H...Cl hydrogen bonds, forming sheets in the ab plane.