Single-molecule magnets with mesomorphic lamellar ordering

被引:65
|
作者
Terazzi, Emmanuel [1 ]
Bourgogne, Cyril [1 ]
Welter, Richard [2 ]
Gallani, Jean-Louis [1 ]
Guillon, Daniel [1 ]
Rogez, Guillaume [1 ]
Donnio, Bertrand [1 ]
机构
[1] Univ Strasbourg, CNRS, Inst Phys & Chim Mat Strasbourg, UMR7504, F-67034 Strasbourg 2, France
[2] Univ Strasbourg, CNRS, Lab DECOMET, UMR7177, F-67070 Strasbourg, France
关键词
cluster compounds; liquid crystals; magnetic properties; metallomesogens; self-assembly;
D O I
10.1002/anie.200704460
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Layering up: The single-molecule magnets (SMMs) [Mn 12O12(O2CR)16(H2O) 4] have been shown to exhibit liquid-crystalline phases. The mesophases can be smectic or cubic depending on the surface functionality imparted by the R group. A local squarelike arrangement of the cluster cores is observed within the smectic layers. This result is a first step towards the self-assembly of SMMs on surfaces by a bottom-up approach. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:490 / 495
页数:6
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