The asymmetric unit of the title compound, C(8)H(7)Br(2)NO(3), comprises two crystallographically independent mol-ecules (A and B). The nitro groups are twisted from the attached benzene rings, making dihedral angles of 39.26â (9) and 35.90â (9)° in mol-ecules A and B, respectively. In each mol-ecule, the dibromo-methyl group is orientated in such a way that the two Br atoms are tilted away from the benzene ring. An inter-esting features of the crystal structure is the two short Brâ¯Br inter-actions which, together with inter-molecular C-Hâ¯O hydrogen bonds, link the mol-ecules into an extended three-dimensional network. The crystal structure is further stabilized by weak C-Hâ¯Ï inter-actions.
1-Dibromo-methyl-4-meth-oxy-2-nitro-benzene.
阅读:3
作者:Fun Hoong-Kun, Goh Jia Hao, Chandrakantha B, Isloor Arun M
| 期刊: | Acta Crystallographica Section E-Structure Reports Online | 影响因子: | 0.600 |
| 时间: | 2009 | 起止号: | 2009 Aug 19; 65(Pt 9):o2193-4 |
| doi: | 10.1107/S1600536809031833 | ||
特别声明
1、本页面内容包含部分的内容是基于公开信息的合理引用;引用内容仅为补充信息,不代表本站立场。
2、若认为本页面引用内容涉及侵权,请及时与本站联系,我们将第一时间处理。
3、其他媒体/个人如需使用本页面原创内容,需注明“来源:[生知库]”并获得授权;使用引用内容的,需自行联系原作者获得许可。
4、投稿及合作请联系:info@biocloudy.com。
