High-spin Schiff-base dinuclear iron(III) complexes bridged by N-oxide ligands
High-spin Schiff-base dinuclear iron(III) complexes bridged by N-oxide ligands
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DOI：
10.1016/j.ica.2009.06.057
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发表时间：
2009-10
影响因子：
2.8
通讯作者：
Ivan Nemec;R. Boča;M. Gembicky;L. Dlháň;R. Herchel;F. Renz
中科院分区：
文献类型：
--
作者：
Ivan Nemec;R. Boča;M. Gembicky;L. Dlháň;R. Herchel;F. Renz
报道了双核配合物[{FeIII(L5)}b{FeIII(L5)}](BPh4)2的合成和结构，其中L5是五齿席夫碱配体，b是基于联吡啶的二齿N-氧化物桥配体。根据磁化率、磁化强度和穆斯堡尔谱研究了磁性行为，表明配合物在整个温度范围内都具有高自旋。
Synthesis and structure of dinuclear complexes [{FeIII(L5)}b{FeIII(L5)}](BPh4)2, where L5is a pentadentate Schiff-base ligand, b is a bidentate N-oxide bridging ligand based on bipyridine, is reported. Magnetic behavior is investigated in terms of the magnetic susceptibility, magnetization, and Mössbauer spectroscopy revealing that the complexes are high-spin over the whole temperature region.