Compounds with the "maple leaf" lattice:: Synthesis, structure, and magnetism of Mx[Fe(O2CCH2)2NCH2PO3]6•nH2O

被引:47
作者
Cave, D
Coomer, FC
Molinos, E
Klauss, HH
Wood, PT
机构
[1] Univ Cambridge, Chem Lab, Cambridge CB2 1EW, England
[2] Tech Univ Carolo Wilhelmina Braunschweig, Inst Phys Kondensierten Mat, D-3300 Braunschweig, Germany
关键词
geometric frustration; hydrothermal synthesis; iron magnetic properties; phosphonates;
D O I
10.1002/anie.200502847
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Turning over a new leaf: In the title iron phosphonate compounds, triangles and hexagons fuse together to generate a maple leaf lattice (see polyhedral representation; green Fe, purple P). This lattice is a new type of topologically frustrated antiferromagnetic network. Exotic forms of magnetic behavior are often encountered in such frustrated materials. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:803 / 806
页数:4
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