聚[[(μ(2)-二-3-吡啶甲酮-κN:N')(μ(2)-六氟硅酸根-κF:F')铜(II)]]二水合物
Poly[[(μ(2)-di-3-pyridyl-methanone-κN:N')(μ(2)-hexa-fluoro-silicato-κF:F')copper(II)] dihydrate].
作者信息
Yang Yong-Li
机构信息
Department of Chemistry, Capital Normal University, Beijing 100048, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):m209. doi: 10.1107/S1600536812002267. Epub 2012 Jan 31.
In the title complex, {[Cu(SiF(6))(C(11)H(8)N(2)O)(2)]·2H(2)O}(n), the Cu(II) atom adopts an N(4)F(2)-octa-hedral coordination geometry with four pyridine N atoms in the equatorial sites and two F atoms in the axial sites. The di-3-pyridyl-methanone and hexa-fluoro-silicate ligands act as bidentate ligands, linking symmetry-related Cu(II) atoms. Water mol-ecules form O-H⋯O and O-H⋯F hydrogen bonds with the di-3-pyridyl-methanone and hexa-fluoro-silicate ligands. The Cu(2+) and SiF(6) (2-) ions are each located on a twofold axis.
在标题配合物{[Cu(SiF₆)(C₁₁H₈N₂O)₂]·2H₂O}ₙ中，Cu(II)原子采取N₄F₂八面体配位几何构型，四个吡啶N原子位于赤道平面位置，两个F原子位于轴向位置。二 - 3 - 吡啶甲酮和六氟硅酸盐配体作为双齿配体，连接对称相关的Cu(II)原子。水分子与二 - 3 - 吡啶甲酮和六氟硅酸盐配体形成O - H⋯O和O - H⋯F氢键。Cu²⁺和SiF₆²⁻离子均位于二重轴上。
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