Dinuclear single-molecule magnets with porphyrin-phthalocyanine mixed triple-decker ligand systems giving SAP and SP coordination polyhedra

被引：81

作者：

Sakaue, Shohei ^{[1
]}

Fuyuhiro, Akira ^{[1
]}

Fukuda, Takamitsu ^{[1
]}

Ishikawa, Naoto ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 5600043, Japan

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 43期

关键词：

LANTHANIDE COMPLEXES; RELAXATION; LEVEL;

D O I：

10.1039/c2cc31125a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two terbium ions in a triple-decker complex (Pc)Tb(Pc)Tb(T(p-OMe)PP) (Pc = phthalocyaninato, T(p-OMe)PP = tetra-p-methoxyphenylporphyrinato) have shown sharply different magnetic behaviours depending on symmetry of the coordination polyhedron. The fast quantum tunnelling relaxation process in a square-prismatic site has been revealed to be hindered by magnetic-dipolar coupling between the f-electronic systems.

引用

页码：5337 / 5339

页数：3

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