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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Hydrothermal Syntheses, Crystal Structures, and Photoluminescent Properties of Two Entangled Complexes with Rigid Bis(imidazolyl) Ligands
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Hydrothermal Syntheses, Crystal Structures, and Photoluminescent Properties of Two Entangled Complexes with Rigid Bis(imidazolyl) Ligands

机译:刚性双(咪唑基)配体的两个纠缠配合物的水热合成,晶体结构和光致发光特性

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摘要

Two new entangled complexes, namely, [Zn(bibp)(L~1)] (1) and [Co(bib)(L~2)]·H_2O (2) [bibp = 4,4'-bis(1-imidazolyl)biphenyl, bib = 1,4-bis(1-imidazolyl)-benzene, H2L1 = 4,4'-oxydibenzoic acid and H_2L~2 = 4,4'-(2,2'-oxybis(ethane-2,1-diyl)bis(oxy))dibenzoic acid] were synthesized hydrothermally and characterized by IR spectroscopy, elemental analyses, and single crystal X-ray diffraction techniques. Complex 1 presents a uninodal 4-connected dmp net with fivefold interpenetration containing left- and right-handed single-helical (ZnL~1)_n chains. Complex 2 displays both polyrotaxane and polycatenane characteristics. Furthermore, thermogravimetric studies of 1 and 2 and photoluminescent property of 1 were also investigated.
机译:两个新的纠缠复合物,即[Zn(bibp)(L〜1)](1)和[Co(bib)(L〜2)]·H_2O(2)[bibp = 4,4'-bis(1-咪唑基)联苯,bib = 1,4-双(1-咪唑基)-苯,H2L1 = 4,4'-氧二苯甲酸,H_2L〜2 = 4,4'-(2,2'-氧双(乙烷-2, 1-水基合成双(氧基)二苯甲酸],并通过红外光谱,元素分析和单晶X射线衍射技术进行表征。配合物1呈现一个具有五重互穿性的单节点4连接dmp网络,包含左手和右手单螺旋(ZnL〜1)_n链。配合物2同时显示出聚轮烷和聚联烷的特性。此外,还研究了1和2的热重研究和1的光致发光性能。

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