Spacer Length Effects on the Structure of Cd(II) Coordination Polymers with Flexible Bis(thiabendazolyl) Alkane and 1,2,4,5-Benzenetetracarboxylte Ligands

作者：Qu Yun-Hua^*; Dong Gui-Ying; Hao Shao-Yun; Huan Dian-Heng

来源：Chinese Journal of Structural Chemistry, 2017, 36(1): 153-162.

DOI：10.14102/j.cnki.0254-5861.2011-1242

• benzenetetracarboxylate
• bis(thiabendazolyl) alkanes
• crystal structure
• cadmium

The hydrothermal reactions of Cd(OAc)(2)center dot 2H(2)O with 1,2,4,5-benzenetetracarboxylic acid (H(4)bta) and 1,4-bis(thiabendazolyl)butane (L1) or 1,6-bis(thiabendazolyl)hexane (L2) afforded two coordination polymers [Cd-2(L1)(bta)center dot 2H(2)O](n) (1) and [Cd-2(L2)(2)(H(2)bta)(2)](n) (2). Complex 1 holds a rare 3D binodal (4,6)-connected framework with fsh topology. Complex 2 features an infinite meandering chain structure, which is further extended via O-H center dot center dot center dot O hydrogen bonding into a 3D supramolecular network. The thermal and fluorescence proprieties of the two complexes were investigated.

• 出版日期2017-1-16
• 单位中国科学技术大学; 东北大学