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
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
收藏
页码:1512 / 1514
页数:3
相关论文
共 44 条
[41]   Optical spectra of a novel polyoxometalate occluded within modified MCM-41 [J].
Zhang, XM ;
Zhang, C ;
Guo, HQ ;
Huang, WL ;
Polenova, T ;
Francesconi, LC ;
Akins, DL .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (41) :19156-19160
[42]   Structure and characterization of zero- to two-dimensional compounds built up of the sandwich-type clusters and transition-metal linkers [J].
Zhang, Zhiming ;
Yao, Shuang ;
Wang, Enbo ;
Qin, Chao ;
Qi, Yanfei ;
Li, Yangguang ;
Clerac, Rodolphe .
JOURNAL OF SOLID STATE CHEMISTRY, 2008, 181 (04) :715-723
[43]   Synthesis, characterization, and crystal structures of two 6-cobalt-containing dimeric polyoxoanions:: [Co2(H2O)10Co4(H2O)2(B-α-XW9O34)2]8- (X = Ge and Si) [J].
Zhang, Zhiming ;
Wang, Enbo ;
Li, Yangguang ;
An, Haiyan ;
Qi, Yanfei ;
Xu, Lin .
JOURNAL OF MOLECULAR STRUCTURE, 2008, 872 (2-3) :176-181
[44]   Two multi-copper-containing heteropolyoxotungstates constructed from the lacunary keggin polyoxoanion and the high-nuclear spin cluster [J].
Zhang, Zhiming ;
Qi, Yanfei ;
Oin, Chao ;
Li, Yangguang ;
Wang, Enbo ;
Wang, Xinlong ;
Su, Zhongmin ;
Xu, Lin .
INORGANIC CHEMISTRY, 2007, 46 (20) :8162-8169