Acta Cryst. (2014). C70, 230-235 [ doi:10.1107/S2053229614000576 ]
Synopsis: Similar Hirshfeld surface shapes of the 1,1'-(ethane-1,2-diyl)dipyridinium dication are observed in its perchlorate and peroxodisulfate salts. The asymmetric two-dimensional fingerprint plots and the preponderance of HO interactions in the crystal structures are discussed.
Formula: C12H14N22+·2ClO4- and C12H14N22+·S2O82-
Copyright © International Union of Crystallography