Phenothiazine-picric acid (1/1)

William T. A. Harrison, M. A. Ashok, H. S. Yathirajan, B. Narayana Achar

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The title compound, C12H9NS center dot C6H3N3O7, is a 1:1 adduct of neutral phenothiazine (pz) and picric acid (pa). A weak bifurcated N- H center dot center dot center dot(O,O) hydrogen bond links the pa and pz species and an intramolecular O-H center dot center dot center dot O bond occurs within the pa molecule. The O atoms of one of the pa nitro groups are disordered over two positions of almost equal [0.54 (2): 0.46 (2)] occupancy. The dihedral angle between the pz aromatic ring planes is 11.81 (10)degrees.

Original languageEnglish
Article numbero3322
Number of pages10
JournalActa Crystallographica Section E: Structure Reports Online
Volume63
Issue number7
DOIs
Publication statusPublished - 1 Jul 2007

Keywords

  • molecular-structure
  • crystal-structure

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