Syntheses, structures, and photoluminescence of a series of d10 coordination complexes from N,N′-bidentate imidazo[4,5-f][1,10]phenanthroline and benzene-1,3,5-tricarboxylic acid
Syntheses, structures, and photoluminescence of a series of d10 coordination complexes from N,N′-bidentate imidazo[4,5-f][1,10]phenanthroline and benzene-1,3,5-tricarboxylic acid
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DOI：
10.1016/j.ica.2012.09.007
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发表时间：
2013
影响因子：
2.8
通讯作者：
Guangbo Che;Shan-Shan Wang-Shan;Xiao-Lin Zha;Xiu-ying Li;Chunbo Liu;Xing-Jing Zhang;Zhan-lin Xu;Qingwei Wang
中科院分区：
文献类型：
--
作者：
Guangbo Che;Shan-Shan Wang-Shan;Xiao-Lin Zha;Xiu-ying Li;Chunbo Liu;Xing-Jing Zhang;Zhan-lin Xu;Qingwei Wang
通过水热反应合成了四个新的d10金属有机配合物[Cd(L)(HBTC)(H2O)]n(1)、[Cd(L)2(Btc)(H2O)2]n(2)、[Zn(L)(Hbtc)(H2O)2]2·2H2O(3)和[Zn(L)(Hbtc)(H2O)]n(4)。用元素分析、红外光谱、X-射线单晶衍射法对其结构进行了表征。配合物1和4是相似的，具有Schläfli符号4.82的2D网络，通过芳香族π-π相互作用进一步连接到3D超分子结构。配合物2具有一维链状结构。2的两个相邻的链通过π-π相互作用连接成双链超分子结构。配合物3具有双核结构，并通过π-π相互作用形成2D层。研究了配合物的热稳定性和光致发光性质。
Four new d10metal–organic complexes, [Cd(L)(HBTC)(H2O)]n(1), [Cd2Cl(L)2(BTC)(H2O)2]n(2), [Zn(L)(HBTC)(H2O)2]2·2H2O (3) and [Zn(L)(HBTC)(H2O)]n(4) were prepared through hydrothermal reactions of L and H3BTC (L=imidazo[4,5-f][1,10]phenanthroline and H3BTC=benzene-1,3,5-tricarboxylic acid). These complexes were structurally characterized by elemental analysis, IR spectroscopy, and X-ray single-crystal diffraction. Complexes 1 and 4 are analogous, showing 2D network with the Schläfli symbol of 4.82, which further linked into 3D supramolecular architecture by aromatic π–π interactions. Complex 2 possesses a 1D chain structure. Two neighboring chains of 2 are linked through the π–π interactions into a double chain supramolecular structure. Complex 3 features a dinuclear structure and further forms a 2D layer by π–π interactions. The thermal stabilities and photoluminescent properties of the coordination compounds have also been investigated.