Two Zinc(II) Coordination Polymers Based on the Ligand 1, 4‐Bis[(2‐methyl‐imidazol‐1‐yl)methyl]benzene: Syntheses,Crystal Structures and Properties |
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| Authors: | Jing‐Tao Shi Chun‐Sheng Zhou Yong‐Liang Liu Zhi‐Guo Fang Rui‐Li Zhao Li‐Li Xu Ke‐Fen Yue |
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| Affiliation: | 1. Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, College of Chemistry and Materials Science, Northwest University, Xi′an 710069, P. R. China;2. Department of Chemistry, Shang Luo University, Shang Luo 726000, P. R. China |
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| Abstract: | Two coordination polymers (CPs), {[Zn2(BMB)(5‐AIPA)2] · 2H2O}n( 1 ) and [Zn(BMB)(5‐NIPA)]n( 2 ) {BMB = 1, 4‐bis[(2‐methyl‐imidazol‐1‐yl)methyl]benzene, 5‐AIPA = 5‐aminoisophthalic acid, 5‐NIPA = 5‐nitroisophthalic acid}, were synthesized under hydrothermal conditions. Compound 1 displays a 2D double‐layer structure, which is packed into a 3D supramolecule by interlayer hydrogen bonds and π–π stacking interactions. Compound 2 displays a threefold interpenetrating 3D network, which is composed of left‐handed helical chains and two types of meso‐helical chains along different directions. |
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| Keywords: | Bisimidazole ligand Interpenetration Zinc Coordination polymers |
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