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钠诱导的两个钴配合物的合成、结构及性能研究

Sodium-mediated Synthesis,Structures and Properties of Two Co(Ⅲ) Complexes
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摘要 选择多齿阴离子HXTRA^(4-)为配体,通过分子自组装方法,得到两个钴配合物,[Na(H_2O)_3Co(HXTRA)]_n(1)和{[Na_2(H_2O)_2Co_2(HXTRA)_2]·3.5H_2O}_n(2),并对其进行了元素分析、红外光谱、紫外光谱及X-射线单晶结构表征.结果表明,钠离子在两个配合物的形成过程中起到了关键作用. Using polydentate HXTRA^(4-) as the ligand,two new complexes,[Na(H_2O)_3Co (HXTRA)]_n(1) and {[Na_2CH_2O)_2Co_2(HXTRA)_2]·3.5H_2O}_n(2),were synthesized and characterized by elemental analysis,IR spectroscopy,UV-vis spectroscopy and X-ray crystal structure analysis.Sodium ions templating effect is found to play a significant role in the assembly of the two complexes.
出处 《南开大学学报(自然科学版)》 CAS CSCD 北大核心 2011年第1期14-19,共6页 Acta Scientiarum Naturalium Universitatis Nankaiensis
基金 国家自然科学基金(20771063)
关键词 钠诱导 钴配合物 自组装 晶体结构 sodium-mediated cobalt complex self-assembly crystal structure
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参考文献16

  • 1Wang J J,Gou L,Hu H M,et al.Ligand and pH-controlled Zn (Ⅱ) bilayer coordination polymers based on biphenyl-3,3',4,4'-tetracarboxylate[J].Cryst Growth Des,2007(7):1 514-1 521.
  • 2Wilton-Ely J,Schmidbaur S H.Two-,three-,and four-coordination at gold(Ⅰ) supported by the bidentate selenium ligand[Ph2P(Se)NP(Se)Ph2][J].Inorg Chem,2001,40:4 656-4 661.
  • 3Zhang J,Zhao Y,Gamboa S A,et al.Metal-ligand directed assembly of layered cluster-based coordination polymer and its solvent-mediated structural transformations[J].Cryst Growth Des,2008(8):172-175.
  • 4Wang C J,Ma H R,Wang Y Y,et al.Subtle structural changes in coordination chains:Influence of the flexibility of the precursor ligands and of the solvent[J].Cryst Growth Des,2007(7):1 811-1 817.
  • 5Villanueva N D,Bocarsly J R,Ziller J W.A trapped intermediate in the copper(Ⅱ)-mediated template synthesis of an amino acid-containing ligand[J].Inorg Chem,1997,36:4 585-4 592.
  • 6Saalfrank R W,Bernt I,Uller E,et al.Template-mediated self assembly of six-and eight-membered iron coronates[J].Angew Chem Int Ed,1997,36:2 482-2 485.
  • 7Ma J P,Dong Y B,Huang R Q,et al.Spontaneously resolved chiral three-fold interpenetrating diamondoidlike Cu (Ⅱ) coordination polymers with temperature-driven crystal-to-crystal transformation[J].Inorg Chem,2005,44:6 142-6 145.
  • 8Kitamura M,Hironaka S.Effect of temperature on antisolvent crystallization and transformation behaviors of thiazole-derivative polymorphs[J].Cryst Growth Des,2006(6):1 214-1 218.
  • 9Chen G J,Gao F X,Huang F P,et al.Sodium-mediated self-assembly:Three novel 2D coordination aggregates of 1,4,7-triazacyclononane-N,N',N"-tripropionate[J].Cryst Growth Des,2009(9):2 662-2 667.
  • 10Yu Q,Zhang X,Bian H,et al.pH-Dependent Cu(Ⅱ) coordination polymers with tetrazole-1-acetic acid:Synthesis,crystal structures,EPR and magnetic properties[J].Cryst Growth Des,2008(8):1 140-1 146.

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