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通过水热法合成了3个配合物{[Mn(4,4′-oba)(Medpq)]Medpq}n(1),[Mn2(4,4′-oba)2(MOPIP)4]·2H2O(2)和[Cd(ox)(MOPIP)2]·2H2O(3)(4,4′-H2oba=4,4′-二苯醚二甲酸,H2ox=草酸,Medpq=2-甲基吡嗪[3,2-f∶2,3′-h]喹喔啉,MOPIP=2-(-甲氧基)-氢-咪唑[4,5-f][1,10]菲咯啉),并通过X-射线单晶衍射分析得出它们的晶体结构。配合物1表现为一个一维的双链结构。配合物2和3分别为双核和单核的零维离散结构,在π-π堆积和氢键的作用下,进一步形成了三维网络状结构。结构分析结果表明氮杂环和二羧酸配体对配合物的结构有很大影响。此外,在室温下对配合物2和3进行了荧光性质分析。
Three complexes {[Mn (4,4’-oba) (Medpq)] Medpq} n (1), [Mn2 (4,4’-oba) 2 (MOPIP) 4] (2) and [Cd (ox) (MOPIP) 2] · 2H2O (3) (4,4’-H2oba = 4,4’-diphenyl ether dicarboxylic acid, H2ox = oxalic acid, Quinoxaline, MOPIP = 2 - (- methoxy) -hydro- imidazo [4,5-f] [1,10] phenanthroline and Their crystal structures were obtained by X-ray single crystal diffraction analysis. Complex 1 showed a one-dimensional double-stranded structure. The complexes 2 and 3 are discrete and discrete structures of binuclear and mononuclear, respectively. Under the action of π-π stacking and hydrogen bonding, a three-dimensional network structure is further formed. The results of structural analysis show that the structures of the complexes have a great influence on the structure of the complexes. In addition, complexes 2 and 3 were analyzed for fluorescence properties at room temperature.