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以邻菲罗啉(Phen)和邻氨基苯磺酸为配体,与硝酸镍利用水热合成法合成标题配合物{[Ni(Phen)3]·L·(OH)}(L=邻氨基苯磺酸阴离子)。通过红外光谱和元素分析对标题配合物进行结构表征,X-射线单晶衍射结果表明,标题配合物的分子式为:C42H31O4N7SNi,Mr=788,属单斜晶系,空间群为C2/c,晶胞参数:a=23.119?,b=15.792?,c=25.040?,β=111.2°,V=8523.3?3,Z=8,R1=0.0808,ωR2=0.2447。标题配合物由一个配阳离子[Ni(Phen)3]2+,一个邻氨基苯磺酸阴离子和一个氢氧根离子组成。在配阳离子中,中心Ni(II)与三个phen分子的六个氮原子配位,形成六配位的八面体构型。配阳离子通过静电引力与阴离子结合。化合物分子间通过氢键和Phen环π-π堆积作用形成三维结构。
The title complex {[Ni (Phen) 3] · L · (OH)} (L = ortho-amino group) was synthesized by the hydrothermal synthesis of phenanthroline and anthranilic acid as ligands with nickel nitrate Benzenesulfonate anion). The title complex was characterized by FTIR and elemental analysis. The results of X-ray single crystal diffraction showed that the formula of the title complex was C42H31O4N7SNi, Mr = 788, belonging to monoclinic system with space group C2 / c and crystal Cell parameters: a = 23.119 ?, b = 15.792 ?, c = 25.040?,? = 111.2 °, V = 8523.3? 3, Z = 8, R1 = 0.0808,? R2 = 0.2447. The title complex consists of a cation [Ni (Phen) 3] 2+, an anthranilic acid anion and a hydroxide ion. In the cations, the central Ni (II) coordinates with the six nitrogen atoms of the three phen molecules to form a hexacoordinated octahedral configuration. With cations by electrostatic attraction and anion binding. The three-dimensional structure of the compounds is formed by the hydrogen bonding and the Phen-ring π-π stacking.