Two Novel Supramolecules Built by Dimethylphenyl Imidazole Dicarboxylate: Syntheses, Structures, and Thermal Properties


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By solvothermal reactions of ZnSO4 ⋅ 7H2O and NiSO4 ⋅ 6H2O with 2-(3,4-dimethylphenyl)-1H-imidazole-4,5-dicarboxylic acid (3,4-DMPhH3IDC), respectively, two supramolecular complexes, [Zn(3,4-DMPhHIDC)2(H2O)2]n (I) and [Ni(3,4-DMPhHIDC)2(H2O)2]n (II) have been successfully prepared and structurally characterized by single-crystal X-ray diffraction (CIF files CCDC nos. 1440305 (I) and 1440316 (II)), elemental analyses, and IR spectroscopy. The results show that ligand 3,4-DMPhH3IDC in the two complexes has quite strong coordination ability, and the 3D solid-state supramolecular structures of I and II involve intermolecular hydrogen bonds. The thermal properties of the complexes have also been investigated and discussed.

Sobre autores

X. Lin

College of Chemistry and Chemical Engineering, Chifeng University

Email: sangyali0814@126.com
República Popular da China, ChifengNeimenggu, 024000

Y. Sang

College of Chemistry and Chemical Engineering, Chifeng University

Autor responsável pela correspondência
Email: sangyali0814@126.com
República Popular da China, ChifengNeimenggu, 024000

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