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Synthesis,structure and properties of a Ag(I)complex based onN-heterocyclic and carboxylic acid ligands(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2017年04期
Page:
533-
Research Field:
Publishing date:

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Title:
Synthesis,structure and properties of a Ag(I)complex based onN-heterocyclic and carboxylic acid ligands
Author(s):
Huang Qiuying1Jiang Jinyong2Li Shanshan1Meng Xiangru3
1.Department of Chemical Engineering,Henan Polytechnic Institute,Nanyang 473009,China; 2.Henan Province Nuclear Geology,Zhengzhou 450044,China; 3.College of Chemistry and Molecular Engineering,Zhengzhou University,Zhengzhou 450001,China
Keywords:
Ag(I)-complex 2-(1H-imidazol-1-methyl)-1H-benzimidazole 135-benzene-tricarboxylic acid crystal structure thermal stability fluorescence property
PACS:
O614
DOI:
10.14177/j.cnki.32-1397n.2017.41.04.020
Abstract:
A new complex with the formula[Ag3(Hbtc)(H2btc)(imb)2](1)is synthesized through the reaction of AgNO3·H2O with 2-(1H-imidazol-1-methyl)-1H-benzimidazole(imb)and 1,3,5-benzenetricarboxylic acid(H3btc)under solvothermal condition at 120 ℃,structurally characterized by elemental analysis,IR spectra and thermogravimetric analysis.Single-crystal X-ray analysis reveals that complex 1 crystallizes in triclinic space group P-1.There is no obvious weight loss until 256 ℃.Upon the excitation at 313 nm,the powder X-ray diffraction patterns of complex 1 exhibite intense emission centered at 419 nm in the solid state at room temperature.

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Last Update: 2017-08-31