A New Zn(II) Coordination Polymers with Two-Fold pcu Topological Net: Synthesis, Crystal Structure, and Luminescent Property

作者：Cui Jing^*; Zhang Weijiang

来源：Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry, 2014, 44(8): 1154-1157.

DOI：10.1080/15533174.2013.799203

• zinc(II)
• imidazole
• luminescent property
• crystal structure

A new zinc (II) coordination polymer with 1,3-Benzen- edicarboxylic acid (H2BDC) and 1,4-bis(2-methyl-1H-imidazol-1-ylmethy) benzene(bmib) has been prepared by hydrothermal synthesis and characterized by single-crystal X-ray diffraction, IR and EA. Compound, [Zn(BDC) (bmib)(0.5)](n)(1), is triclinic, space group P-1 with a = 110.887(5), b = 10.947(5), c = 13.796(5) angstrom, alpha = 77.150(5) degrees,beta = 76.480(5) degrees.gamma = 80.124(5) degrees, V = 1546.2 angstrom(3), Z = 2, M-r = 362.66, D-c = 1.558g/cm(3), F(000) = 740 and mu = 1.558mm(-1). The final refinement gave R = 0.0684 and wR = 0.0843 for 5040 reflections with I > 2 sigma(I). X-ray diffraction analysis reveals that the title complex [Zn(BDC) (bmib)(0.5)](n)(1) displays a two-fold interpenetrating three-dimensional pcu network.

• 出版日期2014-9-14
• 单位天津大学