An acentric lanthanide-formate complex: synthesis, structure, ferroelectric and magnetic properties  

作　　者：冯丹 车云霞 郑吉民 

机构地区：[1]Department of Chemistry,Nankai University

出　　处：《Journal of Rare Earths》2012年第8期798-801,共4页稀土学报（英文版）

基　　金：Project supported by National Natural Science Foundation of China(50872057)

摘　　要：An acentric complex, [Sm（HCOO）3]n （1）, was hydrothermally synthesized and characterized by single-crystal X-ray diffraction, IR, and element analysis. Complex 1 crystallized in the rhombohedral system with acentric space group R3m and afforded a three-dimensional （3D） structure. Interestingly, ferroelectric and magnetic studies revealed that complex 1 demonstrated both ferroelectric and antiferromagnetic properties.An acentric complex, [Sm（HCOO）3]n （1）, was hydrothermally synthesized and characterized by single-crystal X-ray diffraction, IR, and element analysis. Complex 1 crystallized in the rhombohedral system with acentric space group R3m and afforded a three-dimensional （3D） structure. Interestingly, ferroelectric and magnetic studies revealed that complex 1 demonstrated both ferroelectric and antiferromagnetic properties.

关 键 词：FERROELECTRIC MAGNETIC LANTHANIDE formic acid rare earths 

分 类 号：O621.2[理学—有机化学]