New fabrication of lanthanide complexes based on the polyoxometalate ligand of the [α(1,4)-GeW10O38]12- anion

被引：22

作者：

Li, YunGao ^{[1
]}

Xu, Lin ^{[1
]}

Gao, GuangGang ^{[1
]}

Jiang, Ning ^{[1
]}

Liu, Hong ^{[1
]}

Li, FengYan ^{[1
]}

Yang, YanYan ^{[1
]}

机构：

[1] NE Normal Univ, Dept Chem, Inst Polyoxometalate Chem, Minist Educ,Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China

来源：

CRYSTENGCOMM | 2009年 / 11卷 / 08期

基金：

中国国家自然科学基金;

关键词：

SINGLE-MOLECULE MAGNETS; RARE-EARTH; HETEROPOLYTUNGSTATE; POLYOXOANIONS; YB; POLYOXOTUNGSTATES; DERIVATIVES; CHEMISTRY; LINKERS; ATOMS;

D O I：

10.1039/b820269a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New-type two lanthanide complexes based on a germanotungstate ligand, Na-12[Ln(4)(alpha(1,4)-GeW10O38)(2) (H2O)(6)]center dot nH(2)O (Ln = Dy (1); Er (2)) which contain four trivalent lanthanide ions and two [alpha(1,4)-GeW10O38](12-) units, have been synthesized and structurally characterised, and their magnetic properties have also been investigated. Each lanthanide ion resides in the vacant site of the [alpha(1,4)-GeW10O38](12-) fragment through bonding to five oxygen atoms, four of which are from the WO6 octahedra, while the other one is from the central GeO4 tetrahedron group.

引用

页码：1512 / 1514

页数：3

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