A Novel 6-Connected Self-interpenetrated Zn(II) Coordination Polymer Based on 1,4-Bis(2-methylimidazole-3-ium-1-yl)biphenyl and Dicarboxylate Ligand: Synthesis, Crystal Structure and Luminescent Property

作者：Guo Feng^*

来源：Chinese Journal of Structural Chemistry, 2015, 34(10): 1579-1584.

DOI：10.14102/j.cnki.0254-5861.2011-0697

• crystal structure
• Zn(II)
• coordination polymer
• luminescence

A novel coordination polymer {[Zn-2(Pda)(2)(bmp)(1.5)]center dot 2H(2)O}(n) (1, H(2)pda = 1,4-phenyl enediacetic acid and bmp = 1,4-bis(2-methy limidazol-3-ium-1-yl)biphenyl) was synthesized under hydrothermal conditions and characterized by single-crystal X-ray diffraction analyses and further characterized by elemental analyses, IR spectroscopy and powder X-ray diffraction (PXRD). Complex {[Zn-2(pda)(2)(bmp)(1.5)]center dot 2H(2)O}(n) (1) is of triclinic system, space group P (1) over bar with a = 10.132 (5), b = 11.854(5), c = 18.784(5) angstrom, alpha = 80.256(5), beta = 75.163(5), gamma = 75.620(5)degrees, Z = 2, V = 2099.0(15) angstrom(3), M-r = 908.54, D-c = 1.437 g/cm(3), F(000) = 938 and mu = 1.206 mm(-1). The final R = 0.0541 and wR = 0.1397 for 8017 observed reflections with I> 2 sigma(I). Complex 1 displays a three-dimensional (3D) self-interpenetrated 6-connected topological net with point symbol (4(8).6(7)). Furthermore, the luminescent property of complex 1 was investigated in the solid state at room temperature.

• 出版日期2015-10
• 单位德州学院; 山东大学