Hydrothermal Syntheses and Crystal Structures of Six Complexes Constructed from 1,3,5-Benzenetricarboxylic Acid and 4′-(4-Pyridyl)-2,2′:6′,2"-terpyridine Mixed Ligands

作者：Qiao Yu; Wang Xuan-Bo; Zhou Yan-Feng; Liu Li-Hui; Che Guang-Bo^*; Liu Chun-Bo^*; Liu Xiao-Teng

来源：Chinese Journal of Structural Chemistry, 2017, 36(8): 1381-1394.

DOI：10.14102/j.cnki.0254-5861.2011-1513

• transition metal complex
• 1,3,5-benzenetricarboxylic acid
• 4 '-(4-pyridyl)-2,2 ':6 ',2 ''-terpyridine
• crystal structure

Six new transition metal complexes, [Zn(HBTC)(PYTPY)](n)center dot nPYTPY (1), [Cu(HBTC)(PYTPY)](n)center dot nPYTPY (2), [Co(HBTC)(PYTPY)](n)center dot nDMF (3), [Mn(HBTC)(PYTPY)](n)center dot nDMF (4), [Cd(HBTC)(PYTPY)(H2O)](n)center dot 2nH(2)O (5), and [Co(HBTC)(PYTPY)(H2O)(2)] (6), (H3BTC = 1,3,5-benzenetricarboxylic acid, PYTPY = 4 '-(4-pyridyl)-2,2 ': 6 ', 2 ''-terpyridine, DMF = N, N '-dimethylformamide), have been synthesized and characterized by elemental analysis, IR and X-ray single-crystal diffraction. Complexes 1 similar to 5 all feature one-dimensional chain structures, and complex 6 exhibits a zero-dimensional structure. Complexes 1 similar to 5 present three-dimensional (3D) supramolecular frameworks via pi-pi stacking interactions, whenas 6 has also a 3D supramolecular structure assembled by hydrogen bonding. Meanwhile, complexes 1 similar to 6 exhibit the thermal stabilities and photoluminescent properties.

• 出版日期2017-8-15
• 单位江苏大学; 吉林师范大学