Synthesis, Crystal Structure and Luminescent Properties of One New Ag(I) Complex Based on 3-Aminopyrazine-2-Carboxylic Acid  

作　　者：雷晓武 岳呈阳 张慧苹 翟秀荣 冯丽娟 

机构地区：[1]Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University

出　　处：《Chinese Journal of Structural Chemistry》2014年第4期635-641,共7页结构化学（英文）

基　　金：supported by the National Natural Science Foundation of China(Nos.21101075 and 21201081);the Research Foundation for Excellent Young and Middle-aged Scientists of Shandong Province(No.BS2011CL009 and BS2012CL008);China Postdoctoral Science Foundation funded project(No.2012M521321);High Educational Science&Research Foundation of Shandong Province(No.J11LB52 and J13D58);Post Doctoral Innovation Project of Shandong Province(201303097)

摘　　要：One new AgI complex, [Ag（apca）（H2O）]n （Hapca = 3-aminopyrazine-2-carboxylic acid）, has been prepared and structurally and spectroscopically characterized. The title complex （1） crystallizes in the monoclinic system P21/c （No. 14） with a = 14.3307（9）, b = 14.9296（9）, c = 6.5824（4）A, β = 92.7430（10）o, V = 1406.70（15） A3, Z = 8. Mr = 264.00, Dc= 2.493 g/cm3, μ = 2.831 mm-1, F（000） = 1024, the final R = 0.0266 and wR = 0.0788 for 3107 observed reflections with I 〉 2σ（I）. Its structure features a three-dimensional （3D） network composed of one-dimensional （1D） [Ag（apca）（H2O）]n ribbonsinterconnected via weak hydrogen bonds and π-π interactions. Emission spectra of the title complex in the solid state at room temperature give strong green luminescence.One new AgI complex, [Ag（apca）（H2O）]n （Hapca = 3-aminopyrazine-2-carboxylic acid）, has been prepared and structurally and spectroscopically characterized. The title complex （1） crystallizes in the monoclinic system P21/c （No. 14） with a = 14.3307（9）, b = 14.9296（9）, c = 6.5824（4）A, β = 92.7430（10）o, V = 1406.70（15） A3, Z = 8. Mr = 264.00, Dc= 2.493 g/cm3, μ = 2.831 mm-1, F（000） = 1024, the final R = 0.0266 and wR = 0.0788 for 3107 observed reflections with I 〉 2σ（I）. Its structure features a three-dimensional （3D） network composed of one-dimensional （1D） [Ag（apca）（H2O）]n ribbonsinterconnected via weak hydrogen bonds and π-π interactions. Emission spectra of the title complex in the solid state at room temperature give strong green luminescence.

关 键 词：Hapca AGI crYstal structure luminescence Hapca 

分 类 号：O627.12[理学—有机化学]