Acta Cryst. (2006). E62, o2204-o2206  [ doi:10.1107/S1600536806016047 ]

Glyoxal 2-nitrophenylhydrazone: a hydrogen-bonded chain of R₂²(12) and R₄⁴(24) rings

J. L. Wardell, J. N. Low and C. Glidewell

Abstract: Molecules of the title compound, C₈H₇N₃O₃, are effectively planar and are linked into chains of edge-fused R₂²(12) and R₄⁴(24) rings by a combination of N-HO and C-HO hydrogen bonds.

Online 10 May 2006

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