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2-Chloro-4-nitro-1H-imidazole

Fun, Hoong-Kun and Goh, Jia Hao and Chandrakantha , B and Isloor, Arun M and Shetty, Prakash (2010) 2-Chloro-4-nitro-1H-imidazole. Acta Crystallographica Section E Structure Reports , 66 (7). pp. 1828-1829. ISSN 1600-5368

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Abstract

The molecule of the title compound, C3H2ClN3O2, is almost planar; the dihedral angle between the imidazole ring and the nitro group is 1.7 (2)'. In the crystal structure, pairs of intermolecular C—H...O hydrogen bonds link inversionrelated molecules into dimers, generating R2 2(10) ring motifs. The dimers are interconnected into two-dimensional networks parallel to (102) via intermolecular N—H...N hydrogen bonds. Further stabilization is provided by short intermolecular Cl...O interactions [3.142 (2) and 3.1475 (19) A ° ].

Item Type: Article
Additional Information: © International Union of Crystallography
Uncontrolled Keywords: single-crystal X-ray study; T = 100 K; mean (C–C) = 0.002 A° ;R factor = 0.037; wR factor = 0.097; data-to-parameter ratio = 16.8.
Subjects: Engineering > MIT Manipal > Printing and Media
Depositing User: MIT Library
Date Deposited: 10 Jan 2012 10:42
Last Modified: 10 Jan 2012 10:42
URI: http://eprints.manipal.edu/id/eprint/2095

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