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Acta Cryst. (2012). E68, o3450
[ doi:10.1107/S1600536812047058 ]
Abstract: In the title salt, C10H10N22+·2C7H4NS2-, the complete 4,4'-bipyridine-1,1'-diium dication is generated by a center of symmetry. In the crystal, N-H
N hydrogen bonds are observed between the cations and anions.
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