Acta Cryst. (2012). E68, m37  [ doi:10.1107/S1600536811051713 ]

catena-Poly[[bis(-2-formyl-6-methoxyphenolato-1:2⁴O¹,O⁶:O¹,O²)copper(II)sodium]--tetrafluoridoborate-1:1'²F:F']

Y. Yang, P. Gao, J.-L. Yang, H.-G. Hou and T. Gao

Abstract: In the title heterodinuclear complex, [CuNa(BF₄)(C₈H₇O₃)₂]_n, the Cu^II ion is four-coordinated by four O atoms of two 2-formyl-6-methoxyphenolate ligands, giving rise to a square-planar geometry. The Na⁺ ion is six-coordinated by four O atoms from the two ligands and two F atoms of two tetrafluoridoborate anions. The tetrafluoridoborate anion links the Na⁺ ions, forming a one-dimensional structure along [001]. Three F atoms of the tetrafluoridoborate anion are disordered over two sets of sites, with an occupancy ratio of 0.790 (11):0.210 (11).

Online 10 December 2011

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