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[(E)-2-(3,5-Dibromo-2-oxidobenzyl­ideneamino)-3-(4-hydroxy­phen­yl)propionato-κ(3) O,N,O′](dimethyl­formamide-κO)copper(II)

In the title complex, [Cu(C(16)H(11)Br(2)NO(4))(C(3)H(7)NO)](2), there are two unique mol­ecules in the asymmetric unit. Each Cu(II) atom is coordinated by two O atoms and one N atom from the tridentate ligand L (2−) [LH(2) = (E)-2-(3,5-dibromo-2-hydroxy­benzyl­idene­amino)-2-(4-hydroxy­phenyl)aceti...

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Detalles Bibliográficos
Autores principales: Tan, Ming-Xiong, Chen, Zhen-Feng, Neng, Zhou, Liang, Hong
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961003/
https://www.ncbi.nlm.nih.gov/pubmed/21202044
http://dx.doi.org/10.1107/S1600536808007915
Descripción
Sumario:In the title complex, [Cu(C(16)H(11)Br(2)NO(4))(C(3)H(7)NO)](2), there are two unique mol­ecules in the asymmetric unit. Each Cu(II) atom is coordinated by two O atoms and one N atom from the tridentate ligand L (2−) [LH(2) = (E)-2-(3,5-dibromo-2-hydroxy­benzyl­idene­amino)-2-(4-hydroxy­phenyl)acetic acid] and the O atom of a dimethyl­formamide mol­ecule to give a slightly distorted square-planar geometry. The two unique mol­ecules form a dimer through weak C—H⋯O hydrogen bonds. In the dimer, the Cu⋯Cu distance is 3.712 (1) Å. In the crystal structure, mol­ecules form a one-dimensional chain through C—H⋯O hydrogen bonds. These are further aggregated into a three-dimensional network by O—H⋯O and C—H⋯O hydrogen bonds.