摘要
合成了一种新的配合物[Ni(Im)6](CF3COO)2(Im=咪唑),并用X射线衍射、红外光谱和核磁共振氢谱对其结构进行了表征.结果表明,合成的新化合物晶体结构属于单斜晶系,空间群为P21/c;晶胞参数为a=1.080 9(2)nm,b=1.771 8(4)nm,c=0.792 63(16)nm,α=90°,β=96.86(3)°,γ=90°,V=1.507 1(5)nm3,Z=2,Dc=1.528 Mg/m3,μ=0.731 mm-1,F(000)=708.该配合物中心离子Ni(Ⅱ)呈典型的八面体配位构型.
The title complex [Ni(Im)6](CF3COO)2(Im = imidazole) is synthesized and characterized by means of single crystal X-ray diffraction,Fourier transformation infrared spectrometry,and 1H-nuclear magnetic resonance spectrometry.Results indicate that the new compound belongs to monoclinic system of space group P21/c,with cell unit parameters: a = 1.080 9(2) nm,b = 1.771 8(4) nm,c = 0.792 63(16) nm,α = 90 °,β = 96.86(3) °,γ = 90 °,V = 1.507 1(5) nm3,Z = 2,Dc = 1.528 Mg/m3,μ = 0.731 mm-1,and F(000) = 708.The central Ni(Ⅱ) ion assumes a typically centro-symmetric octahedral geometry.
出处
《化学研究》
CAS
2010年第3期1-4,共4页
Chemical Research