Cyanide-bridged bimetallic assemblies, [Ni(dmen)2] 2[Fe(CN)6]X·nH2O (dmen = 1,1-dimethylethylenediamine; X = p-phenylbenzenesulfonate (PhBSO3), n = 5, (1); p-tolylsulfonate (TolSO3 ), n = 6, (2)), have been prepared. The X-ray crystallography for the assemblies has revealed a 2-D network structure based on Fe4Ni4 square units extended by Fe-CN-Ni linkage. They show a long-range ferromagnetic ordering around 10 K based on a ferromagnetic interaction between the adjacent Fe(III) and Ni(II) ions through cyanide bridge. And dehydrated compounds of 1 and 2 also show a long-range ferromagnetic ordering.
|Number of pages||6|
|Journal||Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals|
|Publication status||Published - 2002|
|Event||Proceedings of the Interdisciplinary Symposium on Multifunctionality of Inorganic , Organic, and Their Hybrid Solids - Honolulu, HI, United States|
Duration: Dec 15 2000 → Dec 18 2000
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics