A pair of copper(II) complexes, [CuL1(ONO2)(OH2)] 1 and [CuBrL2N3] 2, where L1 is 5-methoxy-2-[(2-morpholin-4-ylethylimino)methyl]phenolate, and L2 is (2-morpholin-4-ylethyl)-(1-pyridin-2-ylethylidene)amine, have been synthesized and characterized by elemental analysis, IR spectra and single crystal X-ray diffraction. Complex 1 crystallizes in the monoclinic space group P21/c, with a = 10.496(2), b = 19.113(3), c = 8.586(2) Å, β = 105.186(10)°. Complex 2 crystallizes in the monoclinic space group C2/c, with a = 16.606(3), b = 7.357(2), c = 26.043(5) Å, β = 94.996(2)°. The Cu atom in each complex is five-coordinate in a square pyramidal geometry. The synthesis and crystal structures of a pair of copper(II) complexes with Schiff bases have been presented.
合成了一对
铜(II)配合物 [CuL1(ONO2)(OH2)] 1 和 [CuBr
L2N3] 2,其中 L1 是 5-甲氧基-2-[(2-吗啉-4-基乙基亚
氨基)甲基]
苯酚,
L2 是 (2-吗啉-4-基乙基)-(1-
吡啶-2-基乙基亚
氨基),并通过元素分析、红外光谱和单晶 X 射线衍射进行了表征。复合物 1 结晶于单斜空间群 P21/c,a = 10.496(2), b = 19.113(3), c = 8.586(2) Å, β = 105.186(10)°。络合物 2 结晶于单斜空间群 C2/c,a = 16.606(3), b = 7.357(2), c = 26.043(5) Å, β = 94.996(2)°。每个络合物中的
铜原子都是五配位,呈正方形
金字塔几何结构。介绍了一对具有希夫碱的
铜(II)配合物的合成和晶体结构。