Ferromagnetic dinuclear nickel(II) complexes bridged by azide ions

被引：7

作者：

Jeong, Ah Rim ^{[1
]}

Choi, Jihye ^{[1
]}

Komatsumaru, Yuki ^{[2
]}

Hayami, Shinya ^{[2
]}

Min, Kil Sik ^{[3
,4
]}

机构：

[1] Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea

[2] Kumamoto Univ, Dept Chem, Kumamoto 8608555, Japan

[3] Kyungpook Natl Univ, Dept Chem Educ, Daegu 41566, South Korea

[4] Kyungpook Natl Univ, Green Nano Mat Res Ctr, Daegu 41566, South Korea

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2017年 / 86卷

关键词：

Dinuclear nickel(II); Azide ion; Tridentate ligand; Crystal structure; Magnetic property; Coordination complex; MAGNETIC-PROPERTIES; IRON(III); EXCHANGE; BEHAVIOR; LIGANDS;

D O I：

10.1016/j.inoche.2017.09.023

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Dinuclear nickel(II) complexes, [Ni-2(mpapOH)(2)(CH3CO2)(N-3)(3)] (1) and [Ni-2(mpapOH)(2)(N-3)(4)]center dot CH3OH (2) were synthesized by treating Ni(CH3CO2)(2)center dot 4H(2)O and Ni(NO3)(2)center dot 6H(2)O in methanol, respectively, with mpapOH (= 2-methyl-2-[(2-pyridinylmethyl)amino]-1-propanol) and sodium azide; both 1 and 2 were characterized by elemental analysis, IR spectroscopy, X-ray diffraction, and magnetic susceptibility measurement.) was shown an asymmetric dinuclear structure, whereas 2 was displayed a symmetric dimeric one. 1 and 2 were exhibited end-on azido-bridged nickel(II) dinuclear units; corresponding ferromagnetic interactions through the bridged end-on azido ligands within the dimeric units were observed. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：66 / 69

页数：4

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