کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1303894 | 1498955 | 2013 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Assembly of three cadmium polymers from a newly designed imidazole multi-carboxylate ligand Assembly of three cadmium polymers from a newly designed imidazole multi-carboxylate ligand](/preview/png/1303894.png)
• Three polymers were hydrothermally prepared.
• Imidazole multi-dicarboxylate reacts with Cd ion.
• The polymers were characterized by X-ray diffraction.
• Their thermal and luminescence properties were determined.
Three coordination polymers, [Cd(p-CPhH2IDC)(H2O)]n (p-CPhH4IDC = 2-(4-carboxylphenyl)-1H-imidazole-4,5-dicarboxylic acid) (1), [Cd3(p-CPhHIDC)2(H2O)6]n (2), and {[Cd2(p-CPhIDC)(2,2′-bipy)2]·H2O}n (2,2′-bipy = 2,2′-bipyridine) (3), have been hydrothermally synthesized, and structurally characterized by elemental analyses, IR spectra, single-crystal X-ray diffraction, and further characterized by thermogravimetric and solid-state fluorescence determinations. Polymer 1 presents a 2D doubled-layer architecture containing 1D distorted quadrilateral open channels. Polymer 2 emerges a 1D zigzag chain constructed by parallelogram clusters. Polymer 3 exhibits a net-like layer structure constructed by two types of wavy chains. The coordination features of the ligand p-CPhH4IDC have been discussed as well.
Three Cd(II) imidazole multi-carboxylate-based CPs have been hydrothermally prepared and structurally characterized by single-crystal X-ray crystallography. The thermal and solid-state photoluminescence properties of the polymers have been determined as well.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 35, September 2013, Pages 351–354