Acta Cryst. (2007). E63, o491-o492  [ doi:10.1107/S160053680605522X ]

6-p-Tolyl-2,2'-bipyridinyl-4-carboxylic acid

W.-S. Qu, G.-Y. Wang, Z.-P. Du, T. Lei and Q.-Y. Cao

Abstract: The title compound C₁₈H₁₄N₂O₂, forms centrosymmetric dimers via intermolecular O-HN hydrogen bonds, with an ON distance of 2.688 (3)Å and an O-HN angle of 163°.

Online 10 January 2007

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