Abstract
In the title complex, {[Cu(SiF6)(C11H8N2O)2]·2H2O}n, the CuII atom adopts an N4F2-octahedral coordination geometry with four pyridine N atoms in the equatorial sites and two F atoms in the axial sites. The di-3-pyridylmethanone and hexafluorosilicate ligands act as bidentate ligands, linking symmetry-related CuII atoms. Water molecules form O—H⋯O and O—H⋯F hydrogen bonds with the di-3-pyridylmethanone and hexafluorosilicate ligands. The Cu2+ and SiF6 2− ions are each located on a twofold axis.
Highlights
In the title complex, {[Cu(SiF6)(C11H8N2O)2]2H2O}n, the CuII atom adopts an N4F2-octahedral coordination geometry with four pyridine N atoms in the equatorial sites and two F atoms in the axial sites
The di-3-pyridylmethanone and hexafluorosilicate ligands act as bidentate ligands, linking symmetryrelated CuII atoms
The di-3-pyridylmethanone and hexafluorosilicate ligands act as bidentate ligands linking symmetry-related CuII atoms
Summary
R factor = 0.034; wR factor = 0.094; data-to-parameter ratio = 12.0. In the title complex, {[Cu(SiF6)(C11H8N2O)2]2H2O}n, the CuII atom adopts an N4F2-octahedral coordination geometry with four pyridine N atoms in the equatorial sites and two F atoms in the axial sites. The di-3-pyridylmethanone and hexafluorosilicate ligands act as bidentate ligands, linking symmetryrelated CuII atoms. Water molecules form O—H O and O—. H F hydrogen bonds with the di-3-pyridylmethanone and hexafluorosilicate ligands. The Cu2+ and SiF62 ions are each located on a twofold axis
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