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Zinc Metal-Organic Frameworks Based on a Flexible Benzylaminetetracarboxylic Acid and Bipyridine Colinkers
Wang, Chao1,2; Tang, Sifu1; Lv, Xiaoxia3; Li, Liangjun1,2; Zhao, Xuebo1
2014-07-01
发表期刊EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
期号19页码:3133-3139
摘要Three new metal-organic frameworks (MOFs), [Zn-2(L)( H2O)]center dot 3DMF center dot 1.5H(2)O (1), [Zn-2(L)(4,4' -bpy) (1.5)(H2O)(2)] center dot 2DMF center dot 2H(2)O (2), and [Zn-2(L)(2,2' -bpy)(2)(DMF)(2)] center dot 2DMF center dot 4H(2)O (3) [H4L = 5,5' -(2,3,5,6-tetramethyl-1,4-phenylene) bis(methylene) bis(azanediyl) diisophthalic acid, 4,4' -bpy = 4,4' -bipyridine, 2,2' -bpy = 2,2' -bipyridine, DMF = N, N-dimethylformamide], were synthesized under solvothermal conditions and characterized by single-crystal X-ray diffraction analysis, elemental analysis, IR spectroscopy, powder X-ray diffraction (PXRD), and thermogravimetric analysis (TGA). The L4-ligands in 1-3 display different coordination modes, and the introduction of bipyridine colinkers brings significant struc-tural variation into the frameworks. Complex 1 is constructed from dinuclear carboxylate [Zn2O(COO)(4)] secondary building units (SBUs) and H4L ligands and exhibits a binodal (4,4)connected pts net with 54.6% solvent-accessible void. Complex 2 exhibits an unprecedented tetranodal (3,4,4,4)-connected net, which is constructed from two types of crystallographically independent Zn-II ions, H4L ligands, and the 4,4' bipyridine colinker. Complex 3 is constructed from parallel 1D molecular ladders stacked along the a axis that generate 1D channels (7.8 Chi 10.4 angstrom) and are hydrogen bonded to form 2D layers. The thermal stabilities and luminescence properties of 1-3 have also been studied in detail.
文章类型Article
关键词Metal-organic Frameworks Zinc Carboxylate Ligands Colinkers
WOS标题词Science & Technology ; Physical Sciences
DOI10.1002/ejic.201402094
关键词[WOS]CD(II) COORDINATION POLYMERS ; SECONDARY BUILDING UNIT ; LUMINESCENT PROPERTIES ; RETICULAR SYNTHESIS ; CRYSTAL-STRUCTURE ; OXALATE FORMATION ; HYDROGEN STORAGE ; GAS-ADSORPTION ; LIGAND ; DESIGN
收录类别SCI ; IC
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Inorganic & Nuclear
WOS记录号WOS:000338770900017
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/6130
专题储氢及新型纳孔材料团队(过去)
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Beijing 266101, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Qufu Normal Univ, Sch Chem & Chem Engn, Qufu, Peoples R China
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Wang, Chao,Tang, Sifu,Lv, Xiaoxia,et al. Zinc Metal-Organic Frameworks Based on a Flexible Benzylaminetetracarboxylic Acid and Bipyridine Colinkers[J]. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY,2014(19):3133-3139.
APA Wang, Chao,Tang, Sifu,Lv, Xiaoxia,Li, Liangjun,&Zhao, Xuebo.(2014).Zinc Metal-Organic Frameworks Based on a Flexible Benzylaminetetracarboxylic Acid and Bipyridine Colinkers.EUROPEAN JOURNAL OF INORGANIC CHEMISTRY(19),3133-3139.
MLA Wang, Chao,et al."Zinc Metal-Organic Frameworks Based on a Flexible Benzylaminetetracarboxylic Acid and Bipyridine Colinkers".EUROPEAN JOURNAL OF INORGANIC CHEMISTRY .19(2014):3133-3139.
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