Synthesis, crystal structure and magnetic properties of a zinc(II) complex with nitronyl nitroxide radical

被引：0
作者：
Zhao, QH
Wang, XF
Tang, DY
Fang, RB [1 ]
机构：
[1] Yunnan Univ, Sch Pharm, Kunming 650091, Peoples R China
[2] Yunnan Univ, Dept Chem, Kunming 650091, Peoples R China
来源：
POLISH JOURNAL OF CHEMISTRY | 2003年 / 77卷 / 10期
关键词：
zinc(II) compound; nitronyl nitroxide radical; azide; crystal structure; magnetic properties;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new mononuclear diamagnetic metal zinc compound [Zn(NITpPY)(4)(N-3)(2)] (NITpPy = 2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide) has been synthesized and characterized. The crystal structure of this compound was determined by X-ray diffraction analysis. It crystallizes in the triclinic space group P (I) over bar with the Zn-II ion octahedrally coordinated and bound to, four radical ligands through the nitrogen atoms of the pyridine rings, and the azido groups occupy the apical positions. The compound exhibits weak intermolecular antiferromagnetic interaction between the radicals, in which the diamagnetic zinc(II) plays the role of bridge.
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页码：1229 / 1234
页数：6
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