A Zn(II) complex from an imidazolyl-thiophene ligand: synthesis, structural characterization, and fluorescence

作者：Kuai, Hai-Wei; Hu, Tao; Jiang, Ding-Yun; Zhu, Xiao-Hong^*

来源：Zeitschrift Fur Naturforschung Section B-a Journal of Chemical Sciences, 2018, 73(6): 407-411.

DOI：10.1515/znb-2018-0034

• 1H-imidazol-4-yl
• decay lifetime
• fluorescence
• Zn(II)

The hydrothermal reaction of ZnSO4 with 2,5-di(1H-imidazol-4-yl)thiophene (I) at 100 degrees C yields a new complex [Zn(L)(SO4)](n) (1). Complex 1 has been characterized by single-crystal X-ray diffraction, IR spectroscopy, and elemental and thermogravimetric analyses. It crystallizes in the monoclinic system, space group P2(1)/c with Z= 4, and shows a (4(4).6(2)) network structure. Complex 1 shows fluorescence. Single crystals of L center dot 2H(2)O were accidentally obtained in hydrothermal reaction attempts of L with MnCl2 at 120 degrees C.

• 出版日期2018-6
• 单位淮阴工学院