| Synthesis and Crystal Structure of a Novel Heterometallic Complex with 1,2,4,5-Benzenetetracarboxylic Acid and 1,3,5-Tris（imidazol-1-ylmethyl）-2,4,6-trimethylbenzene |
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| 作者姓名： | LIU Guang-Xiang XU Heng REN Xiao-Ming |
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| 作者单位： | Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing 246003, China |
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| 基金项目： | supported by the National Natural Science Foundation of China （No. 20971004）; the Key Project of Chinese Ministry of Education （No. 210102） |
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| 摘 要： | A novel heterometallic complex,Zn4Ni(OH)2(btec)2(titb)2(H2O)2]·2H2O(1)(H4btec=1,2,4,5-benzenetetracarboxylic acid,titb=1,3,5-tris(imidazol-1-ylmethyl)-2,4,6-trime-thylbenzene),has been hydrothermally prepared and characterized by IR spectroscopy,elemental analysis and single-crystal X-ray diffraction.The crystal is of triclinic system,space group P1 with a=10.817(10),b=11.878(11),c=14.569(14),α=71.762(12),β=76.122(13),γ=71.493(13)°,V=1665(3)3,C62H62N12O22Zn4Ni,Mr=1647.43,Dc=1.643 g/cm3,F(000)=842,μ=1.784 mm-1 and Z=1.The final R=0.0531 and wR=0.0890 for 3545 observed reflections(Ⅰ 2σ(Ⅰ)).In the title complex,the btec ligand acts as a five-dentate bridging ligand to link up zinc and nickel atoms into a lamellar framework,which are further interlinked into a 3-D framework via the titb ligands.
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| 关 键 词： | 晶体结构 异核配合物 咪唑 三甲苯 Ni（OH）2 合成 桥联配体 水热反应 |
Synthesis and Crystal Structure of a Novel Heterometallic Complex with 1,2,4,5-Benzenetetracarboxylic Acid and 1,3,5-Tris(imidazol-1-ylmethyl)-2,4,6-trimethylbenzene |
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| LIU,Guang-Xiang XU,Heng REN,Xiao-Ming.Synthesis and Crystal Structure of a Novel Heterometallic Complex with 1,2,4,5-Benzenetetracarboxylic Acid and 1,3,5-Tris(imidazol-1-ylmethyl)-2,4,6-trimethylbenzene[J].Chinese Journal of Structural Chemistry,2010,29(12):1792-1797. |
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| Authors: | LIU Guang-Xiang XU Heng REN Xiao-Ming |
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| Institution: | LIU Guang-Xiang XU Heng REN Xiao-Ming(Anhui Key Laboratory of Functional Coordination Compounds,School of Chemistry and Chemical Engineering,Anqing Normal University,Anqing 246003,China) |
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| Abstract: | A novel heterometallic complex,Zn4Ni(OH)2(btec)2(titb)2(H2O) 2]·2H2O (1) (H4btec=1,2,4,5-benzenetetracarboxylic acid,titb=1,3,5-tris(imidazol-l-ylmethyl)-2,4,6-trime-thylbenzene),has been hydrothermally prepared and characterized by IR spectroscopy,elemental analysis and single-crystal X-ray diffraction.The crystal is of triclinic system,space group P(1) with a=10.817(10),b=11.878(11),c=14.569(14) (A),α=71.762(12),β=76.122(13),γ=71.493(13)°,V=1665(3) (A)3,C62H62N12O22Zn4Ni,Mr=1647.43,Dc=1.643 g/cm3,F(000)=842,μ=1.784 mm-1 and Z=1.The final R=0.0531 and wR=0.0890 for 3545 observed reflections (I> 2σ(I)).In the title complex,the btec ligand acts as a five-dentate bridging ligand to link up zinc and nickel atoms into a lamellar framework,which are further interlinked into a 3-D framework via the titb ligands. |
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| Keywords: | heterometallic complex crystal structure 1 2 4 5-benzenetetracarboxylate imidazole |
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