Synthesis and Crystal Structure of a New Cadmium(II) Complex with 3,4-Pyridinedicarboxylic Acid and

• 作 者: 刘博 国佳 周实 王庆伟 李秀梅 李传碧
• 机 构: Department of Chemistry, Jilin Normal University, Key Laboratory of Preparation and Applications of
• 出 处: 结构化学
• 发表日期: 2012年12期
• 关键词: butane dicarboxylic pyridine II butane Ligands crystallize monoclinic carboxylat

A metal-organic coordination polymer [Cd(PDB)(bimb)]n (H2PDB=3,4-pyridine- dicarboxylic acid, bimb=1,4-bis(imidazol-1-ylmethyl)-butane) 1 has been hydrothermally synthesi- zed and characterized by elemental analysis, IR, TG, fluorescence spectrum and single-crystal X-ray diffraction. Yellow crystals crystallize in the monoclinic system, space group Cc with a=19.001(5), b=7.948(2), c=13.392(4) , β=120.803(3)o, V=1737.0(8)3, C17H17CdN5O4, Mr=467.76, Dc=1.789 g/cm3, F(000)=936, Z=4, μ(MoKα)=1.293 mm-1, the final R=0.0266 and wR=0.0534 for 2707 observed reflections (I > 2?(I)). The structure of 1 exhibits a three-dimensional network structure.

A metal-organic coordination polymer [Cd (PDB) (bimb)] n (H2PDB = 3,4-pyridine- dicarboxylic acid, bimb = 1, 4- bis (imidazol- 1 -ylmethyl) -butane) 1 has been hydrothermally synthesi - zed and characterized by elemental analysis, IR, TG, fluorescence spectrum and single-crystal X-ray diffraction. Yellow crystals crystallize in the monoclinic system, space group Cc with a = 19.001 (5), b = 7.948 (2), c = 13.392 (4), β = 120.803 (3) o, V = 1737.0 (8) 3, C17H17CdN5O4, Mr = 467.76, Dc = 1.789 g / cm3, F (000) = 936, Z = = 1.293 mm-1, the final R = 0.0266 and wR = 0.0534 for 2707 observed reflections (I> 2? (I)). The structure of 1 exhibits a three-dimensional network structure.