%0 Journal Article %T 1,2-Diazinium hydrogen chloranilate %A Kazuma Gotoh %A Hiroyuki Ishida %J Acta Crystallographica Section E %D 2008 %I International Union of Crystallography %R 10.1107/s1600536808031978 %X In the crystal structure of the title compound, C4H5N2+¡¤C6HCl2O4 , there are three crystallographically independent 1,2-diazinium cations and hydrogen chloranilate anions. The anions are held together by pairs of O¡ªH...O hydrogen bonds to form two types of dimers, one of which is centrosymmetric. The 1,2-diazinium cations are linked on both sides of each dimer via bifurcated N¡ªH...O hydrogen bonds to give two kinds of 2¨C2 cation¨Canion associations. The 2¨C2 associations are linked by intermolecular C¡ªH...O and C¡ªH...N hydrogen bonds, forming a molecular tape along the [230] direction. The tapes are further connected by C¡ªH...O hydrogen bonds, forming a three-dimensional network. %U http://scripts.iucr.org/cgi-bin/paper?S1600536808031978