Glyoxal 4-nitrophenylhydrazone: triple helices linked into a three-dimensional channel structure

C Glidewell, J N Low, Jan Skakle, J L Wardell

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Abstract

The molecules of the title compound, C8H7N3O3, which are nearly planar, are linked by an N-H center dot center dot center dot O hydrogen bond into helical chains, three of which are required to de ne the structure completely. These triply intertwined helices are linked by a C-H center dot center dot center dot O hydrogen bond into a three-dimensional framework enclosing two distinct types of channel, with average cross-sectional areas of 15.0 and 8.2 angstrom(2).

Original languageEnglish
Pages (from-to)o493-o495
Number of pages3
JournalActa Crystallographica Section C, Crystal Structure Communications
Volume61
Issue number8
DOIs
Publication statusPublished - Aug 2005

Keywords

  • C-substituted nitroanilines
  • methylated nitroanilines
  • solvate
  • sheets
  • rings

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