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本文用2-咪唑乙酸(Hiaa),2,2′-联吡啶,氢氧化钠和六水合高氯酸锰在水和乙醇中反应合成了1个二维配位化合物{[Mn(iaa)(2,2′-bipyridine)(H2O)](ClO4)}n(1)。单晶结构表明化合物1是1个新颖的二维双核锰配位聚合物,锰离子的配位构型为扭曲的八面体。每一个锰离子与3个配体配位,而每个配体与3个锰离子桥连。磁性研究表明1中Mn(Ⅱ)离子间存在弱的反铁磁偶合作用。
In this paper, a novel two-dimensional coordination compound, {[Mn (iaa) (2-hydroxyethyl) 2,2’-bipyridine) (H2O)] (ClO4)} n (1). The single crystal structure indicates that compound 1 is a novel two-dimensional binuclear manganese coordination polymer, and the coordination configuration of manganese ions is distorted octahedron. Each manganese ion is coordinated with 3 ligands, and each ligand is bridged with 3 manganese ions. Magnetic studies show that there is weak antiferromagnetic coupling between Mn (Ⅱ) ions in 1.