کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1302814 | 974713 | 2011 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A novel metal–organic framework with bifunctional tetrazolate-5-carboxylate ligand: Crystal structure and luminescent properties A novel metal–organic framework with bifunctional tetrazolate-5-carboxylate ligand: Crystal structure and luminescent properties](/preview/png/1302814.png)
Hydrothermal reaction of NaN3, Na(4-cba) (4-Hcba = 4-cyanobenzoic acid) and ZnBr2 afforded a novel 3D Zn(II) coordination polymer [Zn2(4-tzba)2(H2O)]n1 (4-H2tzba = 4-(5H-tetrazol)benzoic acid). In situ [2 + 3] cycloaddition reaction of nitrile and azide in the presence of ZnBr2 yielded tetrazolate-5-carboxylate 4-tzba2− ligand. Compound 1 displays an unprecedented four-connected topological network with 1D hexagonal channels constructed from trigonal rings [Zn3(4-tzba)6]. The solid-state photoluminescent studies revealed that 1 exhibits a strong blue emission mainly originating from 4-tzba2− ligand-centered charge transition.
Graphical AbstractA novel 3D Zn(II) coordination polymer based on bifunctional tetrazolate-5-carboxylate ligand features an unprecedented four-connected topological network with hexagonal channels constructed from trigonal rings and displays a strong blue emission.Figure optionsDownload as PowerPoint slideResearch Highlights
► A novel 3D coordination polymer with 1D hexagonal channels constructed from trigonal rings.
► An unprecedented four-connected network with a (42.64)(62.84)(4.63.82) topology.
► A good candidate for efficient blue emission materials.
Journal: Inorganic Chemistry Communications - Volume 14, Issue 2, February 2011, Pages 407–410