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将(Et4N)3Mn(CN)6和Cu(en)2(ClO4)2反应得到了三维配位聚合物{[Cu(Ⅱ)(en)2·H2O][Cu(I)2(CN)4]}n(en=乙二胺),用元素分析、ICP分析、IR光谱对配合物进行了表征。X-射线衍射结果表明晶体属单斜晶系,空间群为Cc(#9),晶胞参数a=14 759(3),b=7 734(2),c=14 247(3) ,β=112 65(3)°,V=1500 9(5) 3,Z=4,Dc=1 916Mg·m-3,F(000)=868,最终偏离因子R1=0 0267,wR2=0 0633。该配合物结构中Cu(I)离子间通过氰基桥联形成三维峰窝样主体骨架结构,而Cu(Ⅱ)配离子[Cu(en)2·H2O]2+被包合在主体内架通道空腔的中央。该配合物的合成是利用[Cu(CN)2]-为建筑砖块,[Cu(en)2·H2O]2+为模板的自组装反应。
The three-dimensional coordination polymer {[Cu (II) (en) 2 · H2O] [Cu (I) 2 (CN) 4 was synthesized by the reaction of (Et4N) 3Mn (CN) 6 with Cu (en) ]} n (en = ethylenediamine). The complexes were characterized by elemental analysis, ICP analysis and IR spectra. X-ray diffraction results show that the crystals are monoclinic with space group Cc (# 9), unit cell parameters a = 14 759 (3), b = 7 734 (2), c = 14 247 = 112 65 (3) °, V = 1500 9 (5) 3, Z = 4, Dc = 1 916 Mg · m -3, F (000) = 868 and the final deviation factor R1 = 0 0267 and wR2 = 0 0633. The Cu (II) complex ions [Cu (en) 2 · H 2 O] 2+ are contained within the framework of the host by the bridging of Cu (I) ions through cyano bridging to form a three- The center of the channel cavity. The complex was synthesized by [Cu (CN) 2] - as a building block and [Cu (en) 2 · H2O] 2+ as template.