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双(2,2'-联吡啶-κN,N')(丁二酮肟合镍酸根-κO,O')镍(II)

Bis(2,2'-bipyridine-κN,N')(croconato-κO,O')nickel(II).

作者信息

Chen Hong-Feng, Fang Qi, Yu Wen-Tao

机构信息

State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, Shandong Province, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 25;64(Pt 11):m1459. doi: 10.1107/S1600536808033771.

DOI:10.1107/S1600536808033771
PMID:21580897
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2959560/
Abstract

The title compound, [Ni(C(5)O(5))(C(10)H(8)N(2))(2)], lies across a crystallographic twofold axis, around which two 2,2'-bipyridine (2,2'-bipy) ligands are arranged in a propeller manner. The local geometry of the NiN(4)O(2) coordination core basically adopts an octa-hedral geometry. The mol-ecular twofold axis is along the direction of the mol-ecular dipole moment, and the complex is packed with its dipole moment alternately along the +b and -b directions. The crystal structure is stabilized by inter-molecular C-H⋯O hydrogen bonds.

摘要

标题化合物[Ni(C₅O₅)(C₁₀H₈N₂)₂]位于一个晶体学二重轴上,围绕该轴两个2,2'-联吡啶(2,2'-bipy)配体呈螺旋状排列。NiN₄O₂配位核心的局部几何构型基本采用八面体几何构型。分子二重轴沿分子偶极矩方向,该配合物的偶极矩沿+b和-b方向交替堆积。晶体结构通过分子间C—H⋯O氢键得以稳定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fa82/2959560/3c50e3d22f78/e-64-m1459-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fa82/2959560/3c50e3d22f78/e-64-m1459-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fa82/2959560/3c50e3d22f78/e-64-m1459-fig1.jpg

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本文引用的文献

1
(Croconato-κO,O')bis-(1,10-phenanthroline-κN,N')manganese(II).(克罗科纳托 - κO,O')双 -(1,10 - 菲咯啉 - κN,N')锰(II)
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 12;64(Pt 1):m172. doi: 10.1107/S1600536807065841.
2
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
3
New BEDT-TTF/[Fe(C5O5)3]3- hybrid system: synthesis, crystal structure, and physical properties of a chirality-induced alpha phase and a novel magnetic molecular metal.
新型BEDT-TTF/[Fe(C5O5)3]3-杂化体系:手性诱导α相和新型磁性分子金属的合成、晶体结构及物理性质
Inorg Chem. 2007 May 28;46(11):4446-57. doi: 10.1021/ic062152m. Epub 2007 Apr 28.
4
(Croconato-kappa2O,O')bis(1,10-phenanthroline-kappa2N,N')cobalt(II), and the nickel(II) and copper(II) analogues.(克罗马纳托 - κ2O,O')双(1,10 - 菲咯啉 - κ2N,N')钴(II)以及镍(II)和铜(II)类似物。
Acta Crystallogr C. 2007 Apr;63(Pt 4):m166-8. doi: 10.1107/S0108270107009377. Epub 2007 Mar 31.
5
Poly[[di-mu2-aqua-di-mu5-croconato(2-)-nickel(II)dipotassium(I)] tetrahydrate].聚[[二-μ2-水合二-μ5-环戊烷四酮二负离子合镍(II)二钾(I)]四水合物]
Acta Crystallogr C. 2005 Dec;61(Pt 12):m535-7. doi: 10.1107/S0108270105036322. Epub 2005 Nov 19.
6
Synthesis and structural characterization of [Na(2)M(C(5)O(5))(2)(H(2)O)(2)] x 4H(2)O (M = Ni(II), Cu(II)).[Na₂M(C₅O₅)₂(H₂O)₂]·4H₂O(M = Ni(II),Cu(II))的合成与结构表征
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