Self-assembly luminescent complexes with [Ag2 (μ-dppm)2 (MeCN)2](SbF6)2 and tptz as components |
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| Authors: | Hong-wu Xu Jin-xia Li Lin Pin Zhong-ning Chen Ji-gui Wu |
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| Institution: | (1) Department of Materials and Chemical Engineering, ZhongYuan University of Technology, Zhengzhou, Henan, 450007, P.R. China;(2) Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China;(3) Department of Chemistry, Lanzhou University, Lanzhou, Gansu, 73000, P.R. China |
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| Abstract: | Ag2(μ-dppm)2(tptz)(MeCN)](SbF6)2·2H2O·2MeCN (1), Ag2(μ-dppm)2(tptz)2](SbF6)2·1.75H2O (2) and Ag2(μ-dppm)(tptz)2](SbF6)2· 2MeCN (3) were synthesized by self-assembly with metal diphosphine Ag2(μ-dppm)2 (MeCN)2](SbF6) 2 and tptz as components in different molar ratios (dppm = bis(diphenylphosphino)methane and tptz = 2,4,6-tris(2′-pyridyl)-1,3,5-triazine)]
and characterized by IR spectra, elemental analysis, 1H NMR spectra, 31P NMR spectra and Visible–Ultraviolet spectra. Structures of all the complexes were determined by X-ray analysis. π − π interactions
were found in complex (3). Further studies show that all the complexes were of well luminescent properties both in solution and solid state. |
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