Poly[[di-aqua-(µ4-benzene-1,2,4,5-tetra-carboxyl-ato)tetrakis-(1H-imidazole-κN (3))dicopper(II)] N,N-di-methyl-formamide monosolvate].
Acta Crystallogr Sect E Struct Rep Online
; 69(Pt 5): m273-4, 2013 May 01.
Article
em En
| MEDLINE
| ID: mdl-23723778
ABSTRACT
The asymmetric unit of the polymeric title compound, {[Cu2(C10H2O8)(C3H4N2)4(H2O)2]·C3H7NO} n , contains two independent Cu(II) ions, each coordinated by one water mol-ecule, two imidazole N atoms and two carboxyl-ate O atoms from benzene-1,2,4,5-tetra-carboxyl-ate anions in a distorted square-pyramidal geometry. The benzene-1,2,4,5-tetra-carboxyl-ate anion bridges four Cu(II) ions, forming a polymeric sheet parallel to (010). In the crystal, extensive N-Hâ¯O and O-Hâ¯O hydrogen bonds link the polymeric sheets and di-methyl-formamide solvent mol-ecules into a three-dimensional supra-molecular structure.
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01-internacional
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MEDLINE
Idioma:
En
Ano de publicação:
2013
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Article