Abstract
The title molecule, C9H8ClN3O3, lies on a mirror plane. Intramolecular N—H⋯O and N—H⋯Cl hydrogen bonds occur. One of the nitro O atoms is disordered (site occupancy ratio = 0.40:0.10).
Highlights
Related literature For details of the synthesis and for the importance of hydrazonoyl halides in organic synthesis and their biological activity and metabolism, see: Awadallah et al (2006, 2008); Budarina et al (2007); Shawalia et al (2009); Thaher et al (2002)
Thanks are due to the graduate students Rasha Alsalahat and Huda Hammouda for their practical scientific contribution
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: RN2108)
Summary
Key indicators: single-crystal X-ray study; T = 173 K; mean (C–C) = 0.003 A; disorder in main residue; R factor = 0.044; wR factor = 0.121; data-to-parameter ratio = 12.5. The title molecule, C9H8ClN3O3, lies on a mirror plane. Intramolecular N—HÁ Á ÁO and N—HÁ Á ÁCl hydrogen bonds occur. One of the nitro O atoms is disordered (site occupancy ratio = 0.40:0.10). Related literature For details of the synthesis and for the importance of hydrazonoyl halides in organic synthesis and their biological activity and metabolism, see: Awadallah et al (2006, 2008); Budarina et al (2007); Shawalia et al (2009); Thaher et al (2002)
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