A Novel 3D Cu(II) Coordination Polymer Containing Mixed Ligands: Synthesis, Crystal Structure and Properties

作者：Li Gui Lian; Liu Guang Zhen^*; Huang Lei Lei; Li Zhao Xiao

来源：Chinese Journal of Structural Chemistry, 2014, 33(6): 942-946.

• 4-nitrobenzene-1,2-dicarboxylic acid
• hydrothermal synthesis
• copper(II) complex

A novel compound, {[Cu-2(nbdc)(2)(4,4'-bPY)(2)(H2O)(2)]center dot 2H(2)O}(n) (H(2)nbdc = 4-nitrobenzene-1,2-dicarboxylic acid, 4,4'-bpy = 4,4 '-bipyridine), was hydrothermally synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis (TGA), and single-crystal X-ray diffraction. The complex is of orthorhombic system, space group Pbcn with a = 32.222(7), b = 7.8503(16), c = 28.389(6) angstrom, V= 7181(3) angstrom(3), D-c = 1.720 g/cm(3), Mr = 929.74, Z = 8, F(000) = 3792, mu = 1.273 mm(-1), the final R = 0.0591 and wR = 0.1378 for 4548 observed reflections with I> 2 sigma(I). The compound exhibits a 3D self-penetrating framework with bcu net topology, in which the (4(6).4(8))-networks are joined by the H(2)nbdc and 4,4'-bpy linkers.

• 出版日期2014
• 单位洛阳师范学院