【摘 要】
：
合成了标题化合物[CuZn(fsan)(H2O)]H2O [H4(fsan)为N, N?- 二(3-羧基水杨醛叉)缩乙撑二胺],用单晶X-ray衍射法测定了它的晶体结构,该晶体属单斜晶系,空间群P21/n,a = 11.695
【机 构】
：
河南大学化学化工学院,河南大学化学化工学院,河南大学化学化工学院,河南大学化学化工学院 开封,475001,开封,475001,开封,475001,开封,475001
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合成了标题化合物[CuZn(fsan)(H2O)]H2O [H4(fsan)为N, N?- 二(3-羧基水杨醛叉)缩乙撑二胺],用单晶X-ray衍射法测定了它的晶体结构,该晶体属单斜晶系,空间群P21/n,a = 11.695(2), b = 14.646(3), c = 12.265(3) ? ?= 118.46(3)°, V = 1847.0(6) ?,C18H12CuN2O8Zn, Mr = 513.21, Z = 4, Dc = 1.846 g/cm3, (MoK? = 2.502mm-1,F(000) = 1028,R = 0.0478,wR = 0.0902 (I>2(I)), 2951个可观测衍射点。该分子结构为双核单元,铜原子位于“内部”由2个氮原子和2个酚氧原子构成的平面正方场中。“外部”锌原子与2个酚氧原子、2个端基羧氧原子及轴向水分子中的氧原子配位,锌原子处于变形四方锥几何构型之中。金属原子通过2个酚氧原子桥联在一起。结合晶体结构对配合物做了电化学研究。
The title compound [CuZn (fsan) (H2O)] H2O [H4 (fsan) is N, N? - bis (3-carboxysalicylaldehyde fork) ethylenediamine] The crystal structure of the crystal is monoclinic. The space group P21 / n, a = 11.695 (2), b = 14.646 (3) and c = 12.265 (3) V = 1847.0 (6) ?, C18H12CuN2O8Zn, Mr = 513.21, Z = 4 and Dc = 1.846 g / cm3 with MoK? = 2.502mm-1 and F000000 = 1028 and R = 0.0478 and wR = > 2 (I)) with 2951 observable diffraction points. The molecular structure is a dinuclear unit and the copper atoms are located in a “square” in-plane square field consisting of two nitrogen atoms and two phenolic oxygen atoms. “External” zinc atoms With two phenolic oxygen atoms, two terminal carboxyl oxygen atoms and oxygen atoms in the axial water molecules coordinate the zinc atom in the deformed tetragonal cone geometry. Metal atoms are bridged together by two phenolic oxygen atoms The crystal structure was used to study the electrochemical properties of the complex.
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