Square-grid coordination networks of diaqua­bis(4,4′-bipyrid­yl)copper(II) crosslinked by hydrogen bonds through two monoanions of 1-benzofuran-2,3-dicarboxylic acid and five mol­ecules of water

Koner, R.; Goldberg, I.

doi:10.1107/S0108270109000353

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 3
A face-on view of the hydrogen-bonded layer containing BFDC⁻ anions and water molecules centered around x = $[1\over 2]$ . This and the symmetry-related layer at x = 0 are aligned parallel to the bc plane of the crystal structure. Hydrogen bonds are denoted by dashed lines. The O atoms of the water molecules are denoted by small spheres; those coordinated to copper (O3 and O4) are marked with an `x'. [Symmetry codes: (i) −x + $[{1\over 2}]$ , −y + $[{1\over 2}]$ , z; (iv) −x + 1, y − $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (vii) −x + 1, −y, −z; (viii) x + $[{1\over 2}]$ , −y, −z + $[{1\over 2}]$ .]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 65| Part 2| January 2009| Pages m62-m65

doi:10.1107/S0108270109000353

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