1-Dibromo-methyl-4-meth-oxy-2-nitro-benzene.
Acta Crystallogr Sect E Struct Rep Online
; 65(Pt 9): o2193-4, 2009 Aug 19.
Article
en En
| MEDLINE
| ID: mdl-21577597
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¯π inter-actions.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr Sect E Struct Rep Online
Año:
2009
Tipo del documento:
Article
Pais de publicación:
Estados Unidos