Hydrothermal Synthesis and Crystal Structure of a One-dimensional Cadmium(Ⅱ) Complex

• 作 者: 李秀梅 王庆伟 刘博
• 机 构: Department of Chemistry,Tonghua Teachers College,College of Chemistry,Jilin Normal University,
• 出 处: 结构化学
• 发表日期: 2012年07期
• 关键词: triclinic benzoic crystallize benzoyl benzene carboxylate infinite bidentate cha

A metal-organic coordination polymer [Cd2(cbba)4(bix)2] n·nH2O (Hcbba=2-(4′-chlorine-benzoyl)-benzoic acid, bix=1,4-bis(imidazol-1-ylmethyl)-benzene) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR, TG, fluorescence spectrum and single-crystal X-ray diffraction. Colorless crystals crystallize in the triclinic system, space group Pī with a=12.9891(15), b=15.3211(19), c=21.154(3), α=108.476(3), β=90.148(2), γ=105.429(3)°, V=3831.5(8)3 , C84H60Cd2Cl4N8O13 , Mr=1756.00, Dc=1.522g/cm3 , F(000)=1776, Z=2, μ(MoKα)=0.765 mm-1 , the final R=0.0724 and wR=0.1208 for 6916 observed reflections (I > 2σ(I)). The structure of 1 exhibits a one-dimensional infinite chain-like structure.

A metal-organic coordination polymer [Cd2 (cbba) 4 (bix) 2] n · nH2O (Hcbba = 2- (4’-chlorine- benzoyl) -benzoic acid, bix = ) -benzene) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR, TG, fluorescence spectrum and single-crystal X-ray diffraction. Colorless crystals crystallize in the triclinic system, space group Pī with a = 12.9891 (15), b = 15.3211 (19), c = 21.154 (3) α, α = 108.476 (3), β = 90.148 (2), γ = 105.429 (3) °, V = 3831.5 (8) 3, C84H60Cd2Cl4N8O13, Mr = 1756.00 , The final R = 0.0724 and wR = 0.1208 for 6916 observed reflections (I> 2σ (I)), Dc = 1.522 g / cm3, F (000) = 1776, Z = 2, μ (MoKα) = 0.765 mm- The structure of 1 exhibits a one-dimensional infinite chain-like structure.