中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sulfate encapsulation in three-fold interpenetrated metal-organic frameworks with bis(pyridylurea) ligands

文献类型:期刊论文

作者Wu, Biao1,2; Liang, Jianjun1; Zhao, Yuxin2; Li, Minrui1,3; Li, Shaoguang1,3; Liu, Yanyan1,3; Zhang, Yongping2; Yang, Xiao-Juan1,2
刊名Crystengcomm
出版日期2010
卷号12期号:7页码:2129-2134
ISSN号1466-8033
DOI10.1039/b920777e
通讯作者Wu, biao(wubiao@lzb.ac.cn)
英文摘要Self-assembly of two flexible bis-pyridylurea ligands, pentane-1,5-diylbis(3-pyridin-3-ylurea) (l-5) and hexane-1,6-diylbis(3-pyridin-3-ylurea) (l-6) with znso4 or cdso4 (metal-to-ligand molar ratio 1 : 2) results in three metal-organic frameworks with (4,4) net structures, {[ml2(h2o)(2)]so4 center dot 2h(2)o}(n) (1: zn, l-5; 2: cd, l-5; and 3: zn, l-6). single-crystal x-ray diffraction analyses reveal that all the compounds are characteristic of a 3-fold parallel interpenetrated framework with cavities suitable for encapsulating the sulfate anion despite the different spacer lengths ((ch2)(5) and (ch2)(6)) of the two ligands and variation of the metal ions. the ligand adopts an anti-anti conformation and functions as a bridging bidentate linker, while the sulfate ion is selectively bound by four urea functionalities via multiple hydrogen bonds.
WOS关键词SECONDARY BUILDING UNITS ; COORDINATION POLYMERS ; ANION RECEPTORS ; CRYSTALLIZATION ; RECOGNITION ; SEPARATION ; COMPLEXES ; CHEMISTRY ; IONS ; NETS
WOS研究方向Chemistry ; Crystallography
WOS类目Chemistry, Multidisciplinary ; Crystallography
语种英语
WOS记录号WOS:000279627700031
出版者ROYAL SOC CHEMISTRY
URI标识http://www.irgrid.ac.cn/handle/1471x/2408044
专题中国科学院大学
通讯作者Wu, Biao
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
2.Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wu, Biao,Liang, Jianjun,Zhao, Yuxin,et al. Sulfate encapsulation in three-fold interpenetrated metal-organic frameworks with bis(pyridylurea) ligands[J]. Crystengcomm,2010,12(7):2129-2134.
APA Wu, Biao.,Liang, Jianjun.,Zhao, Yuxin.,Li, Minrui.,Li, Shaoguang.,...&Yang, Xiao-Juan.(2010).Sulfate encapsulation in three-fold interpenetrated metal-organic frameworks with bis(pyridylurea) ligands.Crystengcomm,12(7),2129-2134.
MLA Wu, Biao,et al."Sulfate encapsulation in three-fold interpenetrated metal-organic frameworks with bis(pyridylurea) ligands".Crystengcomm 12.7(2010):2129-2134.

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来源:中国科学院大学

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