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在水溶剂中,采用回流法合成了两个二羟基苯二磺酸单核Mn(Ⅱ)含氮配体配合物Na[Mn(3,5-(SO3)2HCat)(phen)2H2O](1)和[Mn(3,5-(SO3)2H2Cat)(phen)2H2O]·H2O(2)(H2Cat=1,2-二羟基苯,phen=1,10-邻菲罗啉)。采用X射线单晶衍射、红外光谱、元素分析、紫外可见光谱和热重分析等方法对配合物进行了表征。X射线单晶衍射表征结果表明:两个配合物晶体均属于单斜晶系,晶族分别为P2(1)/c和P2(1)/n。两个配合物的配位方式相似,锰离子均与两个1,10-邻菲罗啉、一个水分子以及磺酸基配位。锰离子是六配位的。
In the water solvent, two monosodium dihydroxydiphenyldisulfonic acid mononuclear Mn (Ⅱ) complexes containing nitrogen [Mn (3,5- (SO3) 2HCat) (phen) 2H2O] ) And [Mn (3,5- (SO3) 2H2Cat) (phen) 2H2O] H2O (2) (H2Cat = 1,2-dihydroxybenzene, phen = 1,10-phenanthroline). The complex was characterized by X-ray single crystal diffraction, infrared spectroscopy, elemental analysis, UV-visible spectroscopy and thermogravimetric analysis. X-ray single crystal diffraction characterization results show that: the two complexes belong to the monoclinic crystal system, the crystal family were P2 (1) / c and P2 (1) / n. The coordination of the two complexes is similar, with manganese ions coordinating with two 1,10-phenanthroline, one water molecule and one sulfonate group. Manganese ions are six-coordinated.