El Brahmi, N. and Benchidmi, M. and Essassi, E.M. and Ladeira, S. and Ng, S.W. (2011) 3-Bromo-6-nitro-1-(prop-2-ynyl)-1H-indazole. Acta Crystallographica Section E: Structure Reports Online, 67 (12). O3260-U1522. ISSN 1600-5368,

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In the title compound, C(10)H(6)BrN(3)O(2), the indazole fused-ring system is nearly planar (r.m.s. deviation = 0.008 angstrom); its nitro substituent is nearly coplanar with the fused ring [dihedral angle = 4.5 (2)degrees]. In the crystal, adjacent molecules are linked by weak acetylene-nitro C-H center dot center dot center dot O hydrogen bonds, generating a helical chain running along the b axis.

Item Type: Article
Subjects: Q Science > QC Physics
Depositing User: MR Faizal II H
Date Deposited: 07 Nov 2015 04:02
Last Modified: 31 Jan 2019 01:56
URI: http://eprints.um.edu.my/id/eprint/14660

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