| 基于5-苯基-2H-1,2,3-三唑-4-羧酸的锌配位聚合物的合成、晶体结构及性质 |
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| 引用本文： | 高大帅,李艳军,曹玉记,袁观明,董志军,李轩科. 基于5-苯基-2H-1,2,3-三唑-4-羧酸的锌配位聚合物的合成、晶体结构及性质[J]. 武汉科技大学学报, 2018, 0(2): 122-126 |
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| 作者姓名： | 高大帅 李艳军 曹玉记 袁观明 董志军 李轩科 |
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| 作者单位： | 武汉科技大学化学与化工学院,湖北 武汉,430081;武汉科技大学煤转化与新型炭材料湖北省重点实验室, 湖北 武汉,430081,武汉科技大学化学与化工学院,湖北 武汉,430081;武汉科技大学煤转化与新型炭材料湖北省重点实验室, 湖北 武汉,430081,武汉科技大学化学与化工学院,湖北 武汉,430081;武汉科技大学煤转化与新型炭材料湖北省重点实验室, 湖北 武汉,430081,武汉科技大学化学与化工学院,湖北 武汉,430081;武汉科技大学煤转化与新型炭材料湖北省重点实验室, 湖北 武汉,430081,武汉科技大学化学与化工学院,湖北 武汉,430081;武汉科技大学煤转化与新型炭材料湖北省重点实验室, 湖北 武汉,430081,武汉科技大学化学与化工学院,湖北 武汉,430081;武汉科技大学煤转化与新型炭材料湖北省重点实验室, 湖北 武汉,430081;武汉科技大学省部共建耐火材料与冶金国家重点实验室,湖北 武汉,430081 |
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| 基金项目： | 国家自然科学基金资助项目(21301132)；教育部高等学校博士学科点专项科研基金资助项目(20134219120002). |
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| 摘 要： | 在140℃的水热条件下,5-苯基-2H-1,2,3-三唑-4-羧酸与硫酸锌反应得到配位聚合物5-苯基-2H-1,2,3-三唑-4-羧酸锌,采用X射线单晶衍射、元素分析、热重分析、红外光谱、紫外光谱和荧光光谱测试等方法对所得配位聚合物进行了表征。结果表明,该配位聚合物晶体结构属正交晶系,空间群为Pbca,晶胞参数为a=1.016 16(14)nm、b=1.355 23(18)nm、c=2.664 5(4)nm、α=β=γ=90°、Z=8,其中Zn原子与N、O原子构成略有畸变的八面体结构,相邻的Zn原子通过配体桥联形成链状结构,链与链之间通过分子间氢键作用形成网状结构。
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| 关 键 词： | 锌配位聚合物 三唑 羧酸配体 晶体结构 合成 荧光性能 |
| 收稿时间： | 2017-12-23 |
Synthesis, crystal structure and properties of zinc coordination polymers based on 5-phenyl-2H-1,2,3-triazole-4-carboxylic acid |
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| Gao Dashuai,Li Yanjun,Cao Yuji,Yuan Guanming,Dong Zhijun and Li Xuanke. Synthesis, crystal structure and properties of zinc coordination polymers based on 5-phenyl-2H-1,2,3-triazole-4-carboxylic acid[J]. Journal of Wuhan University of Science and Technology, 2018, 0(2): 122-126 |
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| Authors: | Gao Dashuai Li Yanjun Cao Yuji Yuan Guanming Dong Zhijun Li Xuanke |
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| Affiliation: | College of Chemistry and Chemical Engineering,Wuhan University of Science and Technology, Wuhan 430081, China;Hubei Coal Conversion and New Carbon Materials Key Laboratory,Wuhan University of Science and Technology, Wuhan 430081, China,College of Chemistry and Chemical Engineering,Wuhan University of Science and Technology, Wuhan 430081, China;Hubei Coal Conversion and New Carbon Materials Key Laboratory,Wuhan University of Science and Technology, Wuhan 430081, China,College of Chemistry and Chemical Engineering,Wuhan University of Science and Technology, Wuhan 430081, China;Hubei Coal Conversion and New Carbon Materials Key Laboratory,Wuhan University of Science and Technology, Wuhan 430081, China,College of Chemistry and Chemical Engineering,Wuhan University of Science and Technology, Wuhan 430081, China;Hubei Coal Conversion and New Carbon Materials Key Laboratory,Wuhan University of Science and Technology, Wuhan 430081, China,College of Chemistry and Chemical Engineering,Wuhan University of Science and Technology, Wuhan 430081, China;Hubei Coal Conversion and New Carbon Materials Key Laboratory,Wuhan University of Science and Technology, Wuhan 430081, China and College of Chemistry and Chemical Engineering,Wuhan University of Science and Technology, Wuhan 430081, China;Hubei Coal Conversion and New Carbon Materials Key Laboratory,Wuhan University of Science and Technology, Wuhan 430081, China;State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China |
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| Abstract: | The coordination polymers of n, (HL, 5-phenyl-2H-1,2,3-triazole-4-carboxylic acid) were synthesized by hydrothermal method at 140 ℃ and characterized by X-ray single crystal diffraction, elementary analysis, thermogravimetric analysis, infrared spectrum, ultraviolet spectrum and fluorescence spectrum. The results indicate that the coordination polymer crystal is orthorhombic,with space group Pbca,a=1.01616(14) nm,b=1.35523(18) nm,c=2.6645(4) nm,α=β=γ= 90°,Z=8.The zinc, nitrogen and oxygen atoms form a slightly distorted octahedral configuration. Furthermore, adjacent zinc atoms are linked by ligands to form a chain structure and extend to become network structure through intermolecular hydrogen bonds. |
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| Keywords: | zinccoordinationpolymer triazole carboxylateligand crystalstructure synthesis fluorescenceperformance |
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