Synthesis,Structures, and Properties of two Helical Structures from Rigid Carboxylate Ligand and Flexible N‐Bridging Ligands |
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| Authors: | Xia Li Wenjie Zhao Yue Zhang Yu Zhang Jinting Tan Yingli Lu Xing Feng Prof Dr Xuwu Yang |
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| Institution: | 1. College of Chemistry and Materials Science, Agricultural Chemical Technology Institute, Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, Key Laboratory of Synthetic and Natural Functional, Molecule Chemistry of Ministry of Education, Northwest University, Xi′an 710069, P R China;2. Department of Biochemical Engineering, Xian yang Vocational Technical College, Xian yang, 712000, P. R. China |
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| Abstract: | Two novel coordination polymers based on mixed ligands, Zn(dpb)(bdc)(H2O)]n ( 1 ) and Cd(dpb)(bbdc)(H2O)(DMF)]n ( 2 ) dpb = 1, 4‐bis(pyridin‐3‐ylmethoxy)benzene, H2bdc = 1, 4‐benzenedicarboxylate, H2bbdc = 4, 4′‐dibenzenedicarboxylate], were synthesized under hydrothermal conditions. Compound 1 forms meso‐helical chain and shows three fold interpenetrating architecture with 4‐connected net {6 6} diamond topology. Compound 2 is a left‐ and right‐handed helical layer, which are interacted by π–π stacking interactions to construct a 3D framework. The luminescent properties of the compounds are discussed. |
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| Keywords: | Helical structure Porous framework Three‐fold interpenetrating architecture Luminescence Zinc Cadmium |
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