Acta Cryst. (2005). E61, o3623-o3624  [ doi:10.1107/S1600536805031764 ]

2,5-Di-4-pyridyl-1,3,4-oxadiazole-succinic acid (2/1)

Y.-T. Wang, G.-M. Tang and D.-W. Qin

Abstract: In the title structure, 2C₁₂H₈N₄O·0C₄H₆O₄, succinic acid molecules lie on crystallographic inversion centers and a pair of O-HN hydrogen bonds links the three molecules. In addition, C-HO and C-HN hydrogen bonds link this unit into a two-dimensional framework.

Online 12 October 2005

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