摘要
A new lanthanide coordination polymer, [Dy(OAc)(BDC)]n 1 (OAc = acetate, BDC = 1,4-benzenediacarboxylate), has been synthesized under hydrothermal conditions. Single-crystal X-ray diffraction analysis reveals that complex 1 has infinite zigzag Dy-OAc chains, which are further connected by BDC to form a 3D metal-organic framework. According to topology analysis, this framework can be characterized as (4,6)-connected (3.4.54)(32.4.56.66) net that has never been reported before. Crystal structure for 1: space group Pbca, a = 13.314(3), b = 8.0269(18), c = 20.275(5)A, V= 2166.8(9)A3, C10H7O6Dy, Mr = 385.66, Z= 8, Dc = 2.364 g/cm^3, μ= 6.910 mm^-1, F(000) = 1448, the final R = 0.0181 and wR = 0.0520.
A new lanthanide coordination polymer, [Dy(OAc)(BDC)]n 1 (OAc = acetate, BDC = 1,4-benzenediacarboxylate), has been synthesized under hydrothermal conditions. Single-crystal X-ray diffraction analysis reveals that complex 1 has infinite zigzag Dy-OAc chains, which are further connected by BDC to form a 3D metal-organic framework. According to topology analysis, this framework can be characterized as (4,6)-connected (3.4.54)(32.4.56.66) net that has never been reported before. Crystal structure for 1: space group Pbca, a = 13.314(3), b = 8.0269(18), c = 20.275(5)A, V= 2166.8(9)A3, C10H7O6Dy, Mr = 385.66, Z= 8, Dc = 2.364 g/cm^3, μ= 6.910 mm^-1, F(000) = 1448, the final R = 0.0181 and wR = 0.0520.
基金
the State Key Basic Research and Development Plan of China (2007CB815302)
the Chinese Academy of Sciences (KJCX2-YW-M05)
the NSF (E0620005) of Fujian Province
the Major Special Foundation of Fujian Province (2005HZ1027, 2005HZ01-1)
the Fund of Fujian Key Laboratory of Nanomaterials (2006L2005)
the Knowledge Innovation Program of the Chinese Academy of Sciences