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以3,5-二甲(丙)基-4-氨基-1,2,4-三唑为配体,与CuI在H_2O/MeCN混合溶剂热合成了2个构型不同的Cu4I4超分子化合物{[Cu_2(aadmtrz)I2]·CH_3CN}n(1)和[Cu_2(dptrz)I]n(2)(aadmtrz=4-((1-氨乙基)-氨基)-3,5-二甲基-1,2,4-三唑,dptrz=3,5-二丙基-1,2,4-三唑),并进行了元素分析,红外,X射线粉末衍射及单晶衍射等表征。2个配合物中Cu4I4构型不同,配合物1中,Cu4I4簇连结成一个8环椅式-椅式结构,通过配体连接成(4,4)二维菱形格子结构;而配合物2中,Cu4I4簇呈畸变的立方烷结构,构成了含有19.5%孔隙率三维孔洞聚合物,其结构可简化为(3,4)-连接的拓朴结构。同时,在常温下研究了2个配合物的固体荧光性质。
Two Cu4I4 supramolecular compounds with different configurations were thermally synthesized from 3,5-dimethyl (propyl) -4-amino-1,2,4-triazole and CuI in H 2 O / MeCN mixed solvent [Cu2 (aadmtrz) I2] .CH3CN} n (1) and [Cu2 (dptrz) I] n (2) (aadmtrz = 4 - ((1 -aminoethyl) -amino) -3,5-dimethyl Triazole, dptrz = 3,5-dipropyl-1,2,4-triazole) were synthesized and characterized by elemental analysis, IR, X-ray powder diffraction and single crystal diffraction. Among the two complexes, Cu4I4 has a different configuration. In the complex 1, the Cu4I4 cluster is linked into an 8-ring chair-chair structure and is connected to the (4, 4) The Cu4I4 clusters show a distorted cubic structure, forming a three-dimensional polymer with 19.5% porosity and its structure can be simplified to (3,4) -connected topography. Meanwhile, the solid fluorescence properties of two complexes were studied at room temperature.