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Acta Cryst. (2010). E66, m1244 [ doi:10.1107/S1600536810035683 ]
![[mu]](/logos/entities/mu_rmgif.gif)
4-acetato-![[kappa]](/logos/entities/kappa_rmgif.gif)
4O:O:O':O')bis(3-acetato-3O:O:O)(2-acetato-2O:O')(2-acetic acid-2O:O')di--aquacopper(II)trisodium]Abstract: In the title compound, [CuNa3(CH3CO2)5(CH3COOH)(H2O)2]n, the CuII atom lies on an inversion center and is coordinated by four O atoms from four acetate ligands, leading to a square-planar geometry. One NaI atom, lying on an inversion center, is coordinated by four O atoms from four acetate ligands and two bridging water molecules in a distorted octahedral geometry. The other NaI atom is coordinated by five O atoms from five acetate ligands and a bridging water molecule. A hydroxy H atom lies on a twofold rotation axis and is shared by two acetate ligands. The crystal packing exhibits a polymeric layer parallel to (100), which is further stablized by intralayer O-H
O hydrogen bonds. The layers are linked by interlayer O-HO hydrogen bonds.
Online 11 September 2010
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