Cyanide-bridged bimetallic high spin molecules

被引:0
|
作者
Marvilliers, A [1 ]
Mallah, T
Riviere, E
Parsons, S
Munoz, C
Vostrikova, KE
机构
[1] Univ Paris 11, Chim Inorgan Lab, CNRS, URA 420, F-91405 Orsay, France
[2] Univ Edinburgh, Dept Chem, Edinburgh EM9 1PM, Midlothian, Scotland
[3] Univ Politecn Valencia, Dept Fis Aplicada, E-46071 Valencia, Spain
[4] Russian Acad Sci, Inst Inorgan Chem, Novosibirsk 630090, Russia
来源
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1999年 / 335卷
关键词
high spin molecules; metallocyanide; cyanide-bridged; iron(III); manganese(III); chromium(III); magnetism;
D O I
暂无
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The synthesis, characterisation and magnetic properties of two series of polynuclear cyanide-bridged high spin molecules are presented. Tetranuclear compounds of general formula (NC)(3)M(CNM'L-5)(3). 7H(2)O (M=Fe-III, Cr-III and M' =Mn-III, Fe-III) are obtained by using peripheral complexes with pentadentate ligands. Pentanuclear complexes ((NC)(3)Cr[CNNi(ligand)(2)NC](3)Cr(CN)(3). 6H(2)O) are designed owing to steric hindrance induced by bulky bidentate ligands chelating the peripheral Ni-II complexes. The magnetic properties show that ground states with spin up to 9 may be obtained.
引用
收藏
页码:1195 / 1206
页数:12
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