Synthesis and magnetic properties of 3-D [RuII/III2(O2CMe)4]3[MIII(CN)6] (M = Cr, Fe, Co)

被引:144
|
作者
Liao, Y [1 ]
Shum, WW [1 ]
Miller, JS [1 ]
机构
[1] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA
关键词
D O I
10.1021/ja020552c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Three-dimensional network structures of [RuII/III2(O2CMe)4]3[MIII(CN)6] (M = Cr, Fe, Co) composition have been formed and their magnetic properties characterized. [RuII/III2(O2CMe)4]3[MIII(CN)6] (M = Cr, Fe, Co) have νCN IR absorptions at 2138, 2116, and 2125 cm-1 and have body-centered unit cells (a = 13.34, 13.30, and 13.10 Å, respectively) with - M - C≡N - Ru=Ru - N≡C - M - linkages along all three Cartesian axes. [RuII/III2(O2CMe)4]3[CrIII(CN)6] magnetically orders as a ferrimagnet (Tc = 33 K) and has an unusual constricted hysteresis loop. Copyright © 2002 American Chemical Society.
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收藏
页码:9336 / 9337
页数:2
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