[MoV12O30(μ2-OH)10H2{NiII(H2O)3}4], a highly symmetrical ε-Keggin unit capped with four NiII centers:: Synthesis and magnetism

被引：104

作者：

Müller, A

Beugholt, C

Kögerler, P

Bögge, H

Bud'ko, S

Luban, M

机构：

[1] Univ Bielefeld, Fak Chem, Lehrstuhl Anorgan Chem 1, D-33501 Bielefeld, Germany

[2] Iowa State Univ, Ames Lab, Ames, IA 50011 USA

[3] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA

来源：

INORGANIC CHEMISTRY | 2000年 / 39卷 / 23期

关键词：

D O I：

10.1021/ic0005285

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The novel title compound {(Ni4Mo12v)-Mo-II} demonstrates the concept of generating targeted spin topologies using reduced polyoxometalates: The four electrophilic nickel centers-forming a tetrahedron-are fixed by a nucleophilic highly reduced diamagnetic epsilon -Keggin cluster of T-d symmetry generated in solution. This cluster not only has a structural role but actually participates in the transmission of the exchange interaction.

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页码：5176 / +

页数：3

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