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通过简单三核锰[Mn3O(O2CPh)6(py)2(H2O)]的聚合得到了化合物[Mn6(O)2(PhCO2)10(py)2(MeCN)(H2O)].0.5CH3OH.1.5H2O.X射线单晶衍射表明,该化合物包含一个由2个{Mn4(μ4-O)}四面体共边组成的[Mn6(μ4-O)2]10+金属中心,金属中心外围10个苯甲酸配体、2个吡啶配体,以及1个乙腈分子和1个水分子完成Mn离子的配位位置.结构分析表明,化合物1中Mn离子为混合价态(Mn4ⅡMn2Ⅲ).变温磁化率测定表明,锰离子之间主要存在反铁磁相互作用.
The compound [Mn6 (O) 2 (PhCO2) 10 (py) 2 (MeCN) (H2O)] was obtained by the polymerization of a simple trinuclear manganese [Mn3O (O2CPh) 6 (py) H2O.X-ray single crystal diffraction shows that the compound contains a [Mn6 (μ4-O) 2] 10+ metal center composed of two {Mn4 (μ4-O)} tetrahedra and the side of the metal center has 10 benzene Formic acid ligands, two pyridine ligands, and one acetonitrile molecule and one water molecule completed the coordination of Mn ions. The structural analysis showed that the Mn ions in compound 1 were mixed valence state (Mn4ⅡMn2Ⅲ) , There is mainly antiferromagnetic interaction between manganese ions.