Synthesis, spectroscopy and structures of oxalato -Bridged binuclear nickel(II) complexes

被引：0

作者：

Yan, HL ^{[1
]}

Cheng, P

Xie, CZ

Yan, SP

Liao, DZ

Jiang, ZH

Wang, GL

Wang, HG

Yao, XK

机构：

[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China

[2] Nankai Univ, Cent Lab, Tianjin 300071, Peoples R China

来源：

ACTA CHIMICA SINICA | 2000年 / 58卷 / 12期

关键词：

binuclear nickel(II) complex; crystal structure; macrocyclic ligand tacn;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two binuclear nickel( II) complexes of formula {[(tacn)Ni(H2O)](2)(mu - C2O4)} I-2. 2H(2)O (1) and {[(tacn)Ni(H2O)](2)(mu - C2O4)}(ClO4)(2). 2H(2)O (2), where tacn = 1,4,7 - triazacyclononane, have been synthesized. The crystal structures show that nickel( II) ions are bridged by oxalate and each nickel(II) coordinates with three nitrogen atoms of tacn and one water molecule to form octahedron. The hydrogen bonds were observed between coordinated water and lattice water molecules. The solid reflection spectra and solution absorption spectra of 1 and 2 have been measured.

引用

页码：1631 / 1635

页数：5

共 7 条

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