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一个二维吡啶四唑基铜配位聚合物的晶体结构及染料吸附性能
Crystal structure and dye adsorption property of a two-dimensional pyridyl-tetrazole-based Cu complex
【摘要】 选择氯化铜和刚性吡啶四唑配体为原料在水热条件下进行自组装,得到了一种新铜配合物材料[Cu(3-ptz)μ2-OH],并通过单晶X-射线衍射,粉末X-射线衍射和红外光谱对其结构进行了表征.结构解析表明铜配合物属于正交晶系,空间群P b c a,V=1582. 57(16)?3,a=14. 5955(8)?,b=6. 8134(4)?,c=15. 9140(9)?,α=90°,β=90°,γ=90°,Z=8,Rint=0. 0362,Dc=1. 911 g/cm3,μ=2. 721 mm-1,F(000)=912,R=0. 1560,wR=0. 4928.结构解析证明,标题铜配合物是二维网状结构,而且可以在黑暗条件下快速吸附亚甲基蓝有机染料.
【Abstract】 The assembly of the raw materials of copper chloride and "rigid pyridyl-tetrazole"under the hydrothermal condition,a new copper complex [Cu( 3-ptz) μ2-OH]( 3-ptz = 5-( 3-pyridyl) tetrazolyl) was obtained. Single crystal X-ray diffraction,powdered X-ray diffraction and IR spectrum were used to characterize the copper complex. Single crystal X-ray diffraction indicates that this complex belongs to orthohombic system with space group P b c a,V = 1582. 57( 16) ?,a = 14. 5955( 8) ?,b = 6. 8134( 4) ?,c = 15. 9140( 9) ?,α = 90°,β = 90°,γ = 90°,Z = 8,Rint= 0. 0362,Dc= 1. 911 g/cm3,μ = 2. 721 mm-1,F( 000) = 912,R = 0. 1560,wR =0. 4928. The copper complex is a two-dimensional structure. The title complex can adsorb quickly methylene blue in the dark.
【Key words】 Copper complex; rigid pyridyl-tetrazole; hydrothermal synthesis; dye adsorption property;
- 【文献出处】 渤海大学学报(自然科学版) ,Journal of Bohai University(Natural Science Edition) , 编辑部邮箱 ,2018年03期
- 【分类号】O641.4;O647.3
- 【被引频次】1
- 【下载频次】137