N. Connelly, Owen M. Hicks, G. R. Lewis, A. Orpen, Andrew J. Wood
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引用次数: 10
摘要
第一排过渡金属(M = Mn - ni)二氯化物与氰锰(I)羰基配体反应生成新型顺磁性双核和多核氰化物桥接配合物，x射线结构研究结果与[Cl3M(µ- nc)Mn(CO)(dppm)2]z (M = Fe, z = 0,1)的feiimni、feiimnii和MnIIMnII核心氧化态一致;M = Mn, z = 0);feiimni配合物具有较强的溶剂致色性，符合低自旋d6八面体MnI向四面体d5 FeIII电荷转移的特点。
Tetrahedral chlorometal derivatives of redox-active cyanomanganese ligands: synthesis, structures and solvatochromic properties of a new class of cyanide-bridged complexes
First row transition metal (M = Mn–Ni) dichlorides react with cyanomanganese(I) carbonyl ligands to give novel paramagnetic bi- and poly-nuclear cyanide-bridged complexes, X-ray structural studies on which are consistent with FeIIIMnI, FeIIIMnII and MnIIMnII core oxidation states for [Cl3M(µ-NC)Mn(CO)(dppm)2]z (M = Fe, z = 0, 1; M = Mn, z = 0) respectively; FeIIIMnI complexes show strong solvatochromism, consistent with low spin d6 octahedral MnI to tetrahedral d5 FeIII charge transfer.
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