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合成了一种新的配合物[Co(Im)6]·(CF3COO)2(Im=Imidazole),并用X射线衍射分析、核磁共振氢谱和红外光谱对其结构进行了表征.结果表明,该配合物属于单斜晶系,空间群为P21/c,晶胞参数为a=1.086 3(2)nm,b=1.779 0(4)nm,c=0.789 38(16)nm,α=90°,β=96.56(3)°,γ=90°,V=1.515 6(5)nm3,Z=2,Dc=1.520 Mg/m3,μ=0.654 mm-1,F(000)=706.其中心离子Co(II)具有典型的八面体配位构型.在固态时,配合物形成的三维氢键网络使晶体结构更加稳定.
A new complex [Co (Im) 6] (CF3COO) 2 (Im = imidazole) was synthesized and its structure was characterized by X-ray diffraction, 1H NMR and IR spectra.The results showed that the The complex belongs to the monoclinic system with a space group of P21 / c with a = 1.086 3 (2) nm, b = 1.779 0 (4) nm and c = 0.789 38 , β = 96.56 (3) °, γ = 90 °, V = 1.515 6 (5) nm3, Z = 2, Dc = 1.520 Mg / m3, μ = 0.654 mm-1 and F The ionic Co (II) has a typical octahedral coordination structure, and in the solid state, the three-dimensional hydrogen bonding network formed by the complex makes the crystal structure more stable.