High-nuclearity 3d-4f [FeIII5LnIII8] complexes:: synthesis, structure and magnetic properties

被引：64

作者：

Ako, Ayuk M.

Mereacre, Valeriu

Clerac, Rodolphe

Hewitt, Ian J.

Lan, Yanhua

Anson, Christopher E.

Powell, Annie K.

机构：

[1] Univ Karlsruhe, Inst Anorgan Chem, D-7500 Karlsruhe, Germany

[2] Univ Bordeaux 1, Ctr Rech Paul Pascal, CNRS, F-33600 Pessac, France

来源：

DALTON TRANSACTIONS | 2007年 / 45卷 / 45期

关键词：

D O I：

10.1039/b714620p

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The isostructural tridecanuclear mixed-metal [Fe(5)(III)Ln(8)(III)] (Ln = Pr, Nd, Gd) aggregates are the largest [Fe-Ln] clusters reported to date and the magnetic properties suggest a ferrimagnetic arrangement in [Fe5Pr8] and [Fe5Nd8], whereas for [Fe5Gd8] ferromagnetic interactions are dominant leading to a large spin ground state.

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页码：5245 / 5247

页数：3

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