Molecular Engineering To Control the Magnetic Interaction between Single-Chain Magnets Assembled in a Two-Dimensional Network

被引：71

作者：

Toma, Luminita M. ^{[1
]}

Ruiz-Perez, Catalina ^{[2
]}

Pasan, Jorge ^{[2
]}

Wernsdorfer, Wolfgang ^{[3
]}

Lloret, Francesc ^{[1
]}

Julve, Miguel ^{[1
]}

机构：

[1] Univ Valencia, Inst Ciencia Mol, Valencia 46980, Spain

[2] Univ La Laguna, Fac Fis, Lab Rayos X & Mat Mol, Dept Fis Fundamental 2, San Cristobal la Laguna 38204, Tenerife, Spain

[3] CNRS, Inst Neel, Nanosci Dept, F-380412 Grenoble 9, France

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 37期

关键词：

CRYSTAL-STRUCTURES; SLOW RELAXATION; DESIGN; STATISTICS; M=MN;

D O I：

10.1021/ja307042z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two two-dimensional (2D) systems having the formula [{Fe-III(dmbpy)(CN)(4)}(2)(CoL)-L-II](n) [L = pyetNO (1), tvpNO (2)] and consisting of single-chain magnets connected through organic ligands (L) have been prepared, and their magnetic properties have been investigated. The overall magnetic behavior depends on the capacity of the organic pillars to transmit long-range magnetic interactions. 1 is the first example of a 2D compound exhibiting double relaxation of the magnetization, whereas 2 behaves as a metamagnet.

引用

页码：15265 / 15268

页数：4

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