Hydrothermal Syntheses,Crystal Structures and Luminescence Properties of Zn(Ⅱ) and Cu(Ⅱ) Complexes Based on 2,2'-((Sulfonylbis(4,1-phenylene))bis(oxy))diacetic Acid |
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引用本文: | 吴琪琪,温一航.Hydrothermal Syntheses,Crystal Structures and Luminescence Properties of Zn(Ⅱ) and Cu(Ⅱ) Complexes Based on 2,2'-((Sulfonylbis(4,1-phenylene))bis(oxy))diacetic Acid[J].结构化学,2020,39(2):294-300. |
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作者姓名: | 吴琪琪 温一航 |
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作者单位: | Key Laboratory of the Ministry of Education for Advanced Catalysis Materials |
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基金项目: | This work was supported by the Natural Science Foundation of Zhejiang Province |
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摘 要: | The 2,2'-((sulfonylbis(4,1-phenylene))bis(oxy))diacetic acid(H2L) and 4,4'-bipyridine(4,4'-bipy) are employed as organic ligands to react with metal salts to obtain two new metal-organic frameworks(MOFs), namely M2L2(4,4'-bipy)](M = Zn(1), Cu(2)). They have been successfully synthesized under hydrothermal conditions. Single-crystal X-ray diffraction reveals that two complexes are isostructural and crystallize in orthorhombic system with space group Pbcn. All L2- ligands bridge metal ions to form an infinite 1D Z-shaped chain along the a axis. Then through 4,4'-bipy, contiguous Z-shaped chains are linked to form a 2D layer structure. The luminescent studies of the H2L ligand and complex 1 in the solid state and thermogravimetric analyses(TGA) of two complexes are investigated.
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关 键 词: | hydrothermal syntheses 2 2'-((sulfonylbis(4 1-phenylene))bis(oxy))diacetic acid crystal structure LUMINESCENCE property |
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