Synthesis, Crystal Structures and Luminescent Properties of pH-Dependent Zn (II) Coordination Polymers
文献类型: 外文期刊
作者: Xu, Jiakun 1 ; Sun, Xiaochun 3 ; Fan, Yuhua 2 ; Bi, Caifeng 2 ; Sun, Mi 1 ;
作者机构: 1.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
2.Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China
3.Natl Oceanog Ctr, Qingdao 266071, Peoples R China
关键词: Coordination polymer;Zinc;Luminescence;Crystal structure
期刊名称:JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS ( 影响因子:3.543; 五年影响因子:2.555 )
ISSN: 1574-1443
年卷期: 2012 年 22 卷 4 期
页码:
收录情况: SCI
摘要: Two new coordination polymers [Zn(L)(bib)] (n) (1) and [Zn(L)(bib)(0.5)] (n) (2) [L = 5-hydroxyisophthalic acid and bib = 1,4-bis(2-methyl-imidazol-1-yl)butane] have been synthesized and characterized. X-ray single crystal diffractions show that complex 1 is a 2D layered structure and complex 2 is a 3D 6-connected topological net. Complex 1 are further assembled into a 3D supramolecular structure by intermolecular hydrogen bonding. Complex 2 features a two-fold interpenetrated pcu topology. Moreover, the fluorescent properties of complexes 1 and 2 were studied in the solid state at room temperature.
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