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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Syntheses, Crystal Structures, and Luminescence Properties of Four Coordination Polymers Based on 1,3,5-Tris (imidazol-1-yl)benzene
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Syntheses, Crystal Structures, and Luminescence Properties of Four Coordination Polymers Based on 1,3,5-Tris (imidazol-1-yl)benzene

机译:基于1,3,5-三(咪唑-1-基)苯的四种配位聚合物的合成、晶体结构及发光性能

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摘要

Based on the tripodal 1,3,5-tris(imidazol-1-yl)benzene (tib) ligand, four transition metal coordination polymers, namely, {Ni-3(tib)(2)(H2O)(12)(SO4)(3)}(n) (1), {Co-1/6(tib)(1/3)(O)(1/3)}(n) (2), and M(tib)(hip)(n) (M = Mn for 3, and M = Co for 4) (hip = 5-hydroxyisophthalic acid), were synthesized through solvothermal method. Their structures were defined by single-crystal X-ray diffraction analyses and further characterized by elemental analyses (EA), IR spectra, powder X-ray diffraction (PXRD), and thermogravimetric analyses (TGA). Complex 1 displays a 2D 3-connected (6(3)) hcb net. Complex 2 is a 2D (3,6)-connected (4(3))(2)(4(6).6(6).8(3)) kgm net. Complex 3 and 4 present similar 2D 4-connected (4(4).6(2)) sql net. Moreover, the solid state luminescence properties of complexes 1 and 3 were investigated.
机译:基于三足醛1,3,5-三(咪唑-1-基)苯(tib)配体,采用溶剂热法合成了4种过渡金属配位聚合物,即{[Ni-3(tib)(2)(H2O)(12)](SO4)(3)}(n) (1)、{[Co-1/6(tib)(1/3)](O)(1/3)}(n) (2)和[M(tib)(hip)](n)(M = Mn,M = Co for 4)(hip = 5-羟基间苯二甲酸)。通过单晶X射线衍射分析确定其结构,并通过元素分析(EA)、红外光谱、粉末X射线衍射(PXRD)和热重分析(TGA)进一步表征。复合体 1 显示一个 2D 3 连接的 (6(3)) HCB 网络。配合物 2 是 2D (3,6) 连接的 (4(3))(2)(4(6).6(6).8(3)) kgm 网。复数 3 和 4 呈现类似的 2D 4 连接 (4(4).6(2)) sql net。此外,还研究了配合物1和3的固态发光性能。

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