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| Syntheses and luminescence of four Cd(Ⅱ)/Zn(Ⅱ) complexes constructed by 1,3-bis(4H-1,2,4-triazole) benzene |
| Author Name | Affiliation | E-mail | | PENG Yanfen | College of Materials and Environmental Engineering, Key Laboratory of Micro-Nano Powder and Advanced Energy Materials of Anhui Higher Education Institutes, Chizhou University, Chizhou, Anhui 247000, China | pengyanfen1978@126.com | | WANG Xinyue | College of Materials and Environmental Engineering, Key Laboratory of Micro-Nano Powder and Advanced Energy Materials of Anhui Higher Education Institutes, Chizhou University, Chizhou, Anhui 247000, China | | | LIU Tianbao | College of Materials and Environmental Engineering, Key Laboratory of Micro-Nano Powder and Advanced Energy Materials of Anhui Higher Education Institutes, Chizhou University, Chizhou, Anhui 247000, China | | | WU Xiaoshuo | College of Materials and Environmental Engineering, Key Laboratory of Micro-Nano Powder and Advanced Energy Materials of Anhui Higher Education Institutes, Chizhou University, Chizhou, Anhui 247000, China | | | WEI Yujing | College of Materials and Environmental Engineering, Key Laboratory of Micro-Nano Powder and Advanced Energy Materials of Anhui Higher Education Institutes, Chizhou University, Chizhou, Anhui 247000, China | |
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| Abstract: Four new coordination polymers, {[Cd(mbtx)(4OHphCOO)]NO3}n (1), {[Zn(mbtx)(1,4-bdc)0.5(H2O)2]·(1,4bdc)0.5·4H2O}n (2), {[Cd2(mbtx)(5NO2-bdc)2(H2O)3]·4.5H2O}n (3), and {[Zn(H2O)6] [Zn2(mbtx)2(btc)2(H2O)4]·2H2O}n (4) (mbtx=1,3-bis(4H-1,2,4-triazole) benzene, 4OHphCOO-=p-hydroxybenzoate, 1,4-bdc2-=1,4-benzenedicarboxylate, 5NO2-bdc2-=5-nitro-isophthalate, btc3-=1, 3, 5-benzenetricarboxylate), were synthesized under room temperature condition and characterized by single-crystal X-ray diffraction, elemental analyses, and powder X-ray diffraction. Single-crystal X-ray structural analysis shows that complexes 1 and 3 are 2D networks. In 1, the adjacent 2D networks are linked to a 3D network by π-π stacking interaction. 2 and 4 exhibit 1D chains, and the 1D chains are connected into a 3D network by π-π stacking interaction and intermolecular hydrogen bond. Luminescence and thermogravimetric analysis of the four complexes were discussed. |
| Keywords: 1,3-bis(4H-1,2,4-triazole) benzene π-π stacking interaction luminescence aromatic carboxylic acid hydrogen bond |
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| PENG Yanfen,WANG Xinyue,LIU Tianbao,WU Xiaoshuo,WEI Yujing.Syntheses and luminescence of four Cd(Ⅱ)/Zn(Ⅱ) complexes constructed by 1,3-bis(4H-1,2,4-triazole) benzene[J].Chinese Journal of Inorganic Chemistry,2025,41(7):1416-1426. |
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