Synthesis, crystal structures, and magnetic properties of tetranuclear nickel(II) and copper(II) complexes with tridentate Schiff bases

被引：6

作者：

Qian, Shao-Song ^{[1
]}

Zhao, Yue ^{[2
]}

Zhen, Miao-Miao ^{[2
]}

Zhang, Cheng-Lu ^{[2
]}

You, Zhong-Lu ^{[2
]}

Zhu, Hai-Liang ^{[1
]}

机构：

[1] Shandong Univ Technol, Sch Life Sci, Zibo 255049, Peoples R China

[2] Liaoning Normal Univ, Dept Chem & Chem Engn, Dalian 116029, Peoples R China

来源：

TRANSITION METAL CHEMISTRY | 2013年 / 38卷 / 01期

关键词：

X-RAY-STRUCTURE; POLYNUCLEAR; CLUSTERS; LIGANDS;

D O I：

10.1007/s11243-012-9661-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two cubane-type tetranuclear nickel(II) and copper(II) complexes, [Ni-4(L-1)(4)(CH3OH)(4)] (1) and [Cu-4(L-2)(4)]center dot H2O (2), where L-1 and L-2 are the dianionic forms of the tridentate Schiff bases 4-nitro-2-[(2-hydroxyethylimino)methyl]phenol (H2L1) and 5-methoxy-2-[(2-hydroxyethylimino)methyl]phenol (H2L2), respectively, have been synthesized and characterized by physicochemical methods and single-crystal X-ray diffraction. The magnetic properties of the complexes show the presence of ferromagnetic interactions for complex 1 and antiferromagnetic interactions for complex 2, mediated by hydroxyl bridges.

引用

页码：63 / 68

页数：6

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