A new zinc complex based on 5-bromoisophthalic acid and 1,2-bis(imidazole-1-yl) ethane: Hydrothermal synthesis, crystal structure, and properties

作者：Zhao, En-Xiao; Li, Fei-Fei^*; Shi, Zhen-Zhen; Zhang, Rong-Hua; Zhao, Dan

来源：Inorganic and Nano-Metal Chemistry, 2017, 47(8): 1175-1178.

DOI：10.1080/24701556.2017.1284084

• Zinc(II) complex
• 5-bromoisophthalic acid
• 1,2-bis(imidazole)ethane
• crystal structure

A new complex, [Zn(5-Br-ip)(1,2-Bie)](n) (1), (5-Br-ipH(2) = 5-bromoisophthalic acid; 1,2-Bie = 1,2-bis(imidazole)ethane), has been synthesized by hydrothermal reaction. Its crystal structure was characterized by single-crystal X-ray diffraction analysis and IR spectroscopy. The X-ray single-crystal structure shows that complex 1 belongs to the monoclinic system, C2/c space group, a = 22.367(3), b = 8.2224(12), c = 18.615(4) , beta = 126.21(0). The complex exhibits a complicated (3, 4)-connected 3D 3-fold interpenetrating network with a Schlafli symbol of (4(2)610(2)12)(4(2)6) topology. The adjacent Zn ions were constructed of one-dimensional double chains, having dinuclear [Zn(COO)(2)] units bridged by 5-Br-ip. Fluorescence measurements show that the complex has fluorescent emissions at 419 nm upon excitation at 361 nm.

• 出版日期2017
• 单位河南理工大学