One-dimensional cyano-bridged heterometallic (Cu/Ni and Cu/Pd) complexes with 1-ethylimidazole

被引：26

作者：

Cetinkaya, Fulya ^{[1
]}

Kurkcuoglu, Gunes Suheyla ^{[1
]}

Yesilel, Okan Zafer ^{[2
]}

Hokelek, Tuncer ^{[3
]}

Dal, Hakan ^{[4
]}

机构：

[1] Eskisehir Osmangazi Univ, Fac Arts & Sci, Dept Phys, TR-26480 Eskisehir, Turkey

[2] Eskisehir Osmangazi Univ, Fac Arts & Sci, Dept Chem, TR-26480 Eskisehir, Turkey

[3] Hacettepe Univ, Dept Phys, Fac Engn, TR-06800 Beytepe, Turkey

[4] Anadolu Univ, Fac Sci, Dept Chem, TR-26470 Eskisehir, Turkey

来源：

POLYHEDRON | 2012年 / 47卷 / 01期

关键词：

Heterometallic complexes; Cyano-bridged complexes; Tetracyanonickelate(II); Tetracyanopalladate(II); 1-Ethylimidazole complexes; CRYSTAL-STRUCTURE; COPPER(II) COMPLEXES; MAGNETIC-PROPERTIES; NI; PD; 4-METHYLIMIDAZOLE; CONSTANTS; SPECTRUM; IONS;

D O I：

10.1016/j.poly.2012.08.041

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new cyano-bridged heteronuclear polymeric complexes, {[Cu(etim)(4)Ni(mu-CN)(2)(CN)(2)]center dot H2O}(n) (1) and [Cu(etim)(4)Pd(mu-CN)(2)(CN)(2)](n) (2) (etim = 1-ethylimidazole) were synthesized and characterized by FT-IR and Raman spectroscopies, thermal (TG. DIG and DTA) and elemental analyses and single crystal X-ray diffraction techniques. They crystallize in the triclinic system and P (1) over bar space group. The two compounds are isostructural, and their crystal structures are formed by quasi-linear chains exhibiting [-Cu(etim)(4)-mu-NC-M(CN)(2)-mu-CN-](n) composition. The Ni(II) or Pd(II) ions is four coordinate with four cyanide-carbon atoms in a square planar geometry and the Cu(II) ion exhibits a distorted octahedral coordination by four etim ligands and two bridging cyano groups. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：126 / 133

页数：8

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