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通过使用混合配体得到氢键连接的二维超分子配位化合物[Ni(mal)(tpm)(H2O)].2H2O(mal=丙二酸,tpm=三吡唑甲烷),并对其进行了X射线晶体衍射、元素分析、红外光谱、电子光谱表征.该配合物的晶体属正交晶系,Pca21空间群,晶胞参数a=1.5421(3)nm,b=0.90629(19)nm,c=1.2822(3)nm,α=90°,β=90°,γ=90°,V=1.7920(7)nm3,Z=4.中心Ni(Ⅱ)离子为六配位,处于扭曲的八面体配位环境中.晶格水与配位水形成较强的氢键将配合物连接成二维超分子结构.
Hydrogen-bonded two-dimensional supramolecular complexes [Ni (mal) (tpm) (H2O)] 2H2O (mal = malonic acid, tpm = trispyrazole methane) were obtained by using a mixed ligand and subjected to X-ray crystallography, elemental analysis, infrared spectrum and electron spectroscopy were used to characterize the crystal structure of the complex. The crystal of the complex belongs to the orthorhombic Pca21 space group with a = 1.5421 (3) nm and b = 0.90629 (19) The central Ni (Ⅱ) ions are hexacoordinated and are in a distorted eight-ring configuration with c = 1.2822 (3) nm, α = 90 °, β = 90 °, γ = 90 °, V = 1.7920 (7) nm3 and Z = In the coordination environment of the body, the crystal lattice water and coordination water form stronger hydrogen bonds to link the complexes into two-dimensional supramolecular structures.