期刊文献+

一维链状镉配合物的合成及结构表征(英文) 被引量:1

Synthesis and Crystal Structure of Cd(Ⅱ) Complex with One-dimensional Chain Structure
在线阅读 下载PDF
导出
摘要 在甲醇体系中合成了镉配合物[Cd(L)2(H2O)2](ClO4)2·MeOH(1)[L=1,3,5-三(3-吡啶基甲氧基)苯]。通过元素分析及X-射线单晶衍射对其进行了表征。结构分析结果表明该化合物属于三斜晶系,P1空间群,晶胞参数为a=1.0571(5)nm,b=1.0590(5)nm,c=1.2708(7)nm,α=87.460(16)°,β=81.895(17)°,γ=62.326(14)°,晶胞体积V=1.2470(11)nm3,Z=1,Dcalc=1.569g·cm-3,F(000)=604,μ=6.26cm-1,R=0.0352,wR=0.0664。在化合物1中,每个Cd!的配位环境为变形八面体,而每个配体L通过其两个吡啶基团连接2个Cd!形成一维链状结构,并进一步通过O-H…N,O-H…O和C-H…O氢键作用形成了一个具有三维结构的超分子化合物。 The complex [Cd(L)2(H2O)2](ClO4)2·MeOH (1) [L=1,3,5-tris(3-pyridylmethoxy)benzene] was synthesized in methanol and characterized by elemental analysis and X-ray crystallography. The results of structural analysis indicate that the complex crystallizes in the triclinic, space group P1^- with a=1.0571(5) nm, b=1.059 0(5) nm, c= 1.2708(7) nm, α=87.460(16)°, β=81.895(17)°, γ=62.326(14)°, V=1.247 0(11) nm^3, Z=1, Dcalc=1.569 g.cm^-3, F(000) =604,μ=6.26 cm^-1, the final R=0.035 2 and wR=0.0664. The coordination environment of Cd(Ⅱ) is a distorted octahedron, and each L ligand links two Cd(Ⅱ) atoms using two of three pyridyl groups to generate an one-dimensional (1D) chain structure. The 1D chains are further connected by O-H…N, O-H…O and C-H…O hydrogen bonds to give a three-dimensional structure. CCDC: 283825.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2006年第1期37-40,共4页 Chinese Journal of Inorganic Chemistry
基金 国家自然科学基金资助项目(No.20231020)。
关键词 晶体结构 镉配合物 合成 crystal structure Cd(Ⅱ) complex synthesis
  • 相关文献

参考文献15

  • 1Eddaoudi M, Moler D B, Li H, et al. Acc. Chem. Res., 2001,34:319-330.
  • 2Katsuki I, Matsumoto N, Kojima M. Inorg. Chem., 2000,39:3350-3354.
  • 3Fan J, Zhu H F, Okamura T-a, et al. Inorg. Chem., 2003,42:158-162.
  • 4Fan J, Sun W Y, Okamura T-a, et al. Inorg. Chem., 2003, 42:3168-3175.
  • 5Fan J, Zhu H F, Okamura T-a, et al. Chem. Eur. J., 2003,9:4724-4731.
  • 6ZHANGZheng-Hua(张正华) FANJian(樊健) OkamuraTaka-aki(岡村高明) etal.Wuji Huaxue Xuebao(Chinese J.Inorg.Chem),2004,20:1137-1140.
  • 7Carlucci L, Ciani G, Macchi P, et al. Chem. Eur. J., 1999,5:237-243.
  • 8Fleming J S, Mann K L V, Carraz C A, et al. Angew. Chem.,Int. Ed. Engl., 1998,37:1279-1281.
  • 9SIR92: Ahomare A, Cascarano G, Giacovazzo G, et al. J.Appl. Crystallogr., 1993,26:343-350.
  • 10DIRDIF94: Beurskens P T, Admiraal G, Beurskens G, et al.The DIRDIF-program System, Technical Report of the Crystallography Laboratory, University of Nijmegen, The Netherlands, 1994.

同被引文献10

  • 1牛淑云,迟玉贤,金晶,杨光第,叶玲.两个二维Cd(Ⅱ)配位聚合物的合成、晶体结构和荧光性质[J].高等学校化学学报,2004,25(10):1804-1806. 被引量:12
  • 2韦友欢,谭安治,陈自卢,梁福沛,胡瑞祥.超分子化合物[M(4,4'-bipy)_2(H_2O)_4]·(4,4'-bipy)_2·(3,5-diaba)_2·8H_2O](M=Co,Ni,Cd)的合成及晶体结构[J].无机化学学报,2006,22(2):273-280. 被引量:12
  • 3牛淑云,王茹,金晶,迟玉贤.配合物Cd_2(C_8H_7O_2)_4(phen)_2的合成、晶体结构和光物理性质[J].辽宁师范大学学报(自然科学版),2006,29(1):58-61. 被引量:7
  • 4EDDAOUDI M,MOLER D B,LI H,et al.Modular chemistry:secondary building units as a basis for the design of highly porous and robust metal-organic carboxylate frameworks[J].Acc Chem Res,2001,34:319-330.
  • 5KASTUKI I,MSTSUMOTO N,KOJIMA M.Synthesis,characterization,and spontaneous resolutinof chiral Nickel(Ⅱ) complexes with the tripod ligand tris\[2-(((2-phenylimidazol-4-yl)methylidene)amino)ethyl]amine[J].Inorg Chem,2000,39:3350-3354.
  • 6ZHU H G,STROBELE M,YU Z,et al.A blue luminescent di-2-pyridylamine cadmium complex with an unexpected arrangement of thiocyanate ligands:a supramolecular layered structure based on hydrogen bonds and π-π stacking interactions[J].Inorg Chem Commun,2001,4:577-581.
  • 7GHEDINI M,DEDA M L,AIELLO I,et al.Synthesis and photophysical characterisation of luminescent zinc complexes with 5-substituted-8-hydroxyquinolines[J].J Chem Soc,Dalton Trans,2002:3406-3409.
  • 8WANG Y,OUYANG X M,OKAMURA T A,et al.Syntheses and structures of two photofluorescent infinite one-dimensional chains from assembly of tetradentate dipyridyl ligand with cadmium(Ⅱ) and silver(I)[J].Inorg Chim Acta,2003,353:68-74.
  • 9KANG Y,SEWARD C,SONG D T,et al.Blue luminescent rigid molecular rods bearing N-7-azaindolyl and 2,2'-dipyridylamino and their Zn(Ⅱ) and Ag(I) complexes[J].Inorg Chem,2003,42(8):2789-2797.
  • 10YE Q,CHEN X B,SONG Y M,et al.A blue fluorescent Cd (Ⅱ) coordination polymer with 3,5-diamino-benzoic acid ligand:synthesis,crystal structure and fluorescent property[J].Inorg Chim Acta,2005,358(4):1258-1262.

引证文献1

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部