| A 3-D Supramolecular Network with 1-D Cation Metal.organic Coordination Polymers and Diverse Motifs from Hydrogenbonded [M（H2O）4]-Carboxylates |
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| 作者姓名： | HUANG Kun-Lin ;ZUO Yan-Qiu ;SUN Jie ;CHEN Xin ;MIAO Hong-Ju ;LIU Xi ;XU Hong |
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| 作者单位： | College of Chemistry，Chongqing Normal University，Institute of Chemical Materials，Chinese Academy of Engineering Physics |
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| 基金项目： | the NNSFC，the Key Project of Chinese Ministry of Education，the Natural ScienceFoundation of CQ CSTC，the Scientific and Technological Project of CQEC |
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| 摘 要： | One-pot solvothermal reaction of Iransition metal Znn salt with 4,4-bipyddyl （bpy） and 1,4-benzenediacrylic add （H2L） in the presence of Et3N generates a three-dimensional （3-D） supramolecular network with 1-D cation metal-organic coordination polymer, Zn（H20）a（bpy）]-L 1, and structurally characterized by single-crystal X-ray diffraction, elemental analyses, IR spectroscopy, and photoluminescent property. The complex crystallizes in triclinic, space group P1 with a = 7.1291（2）, b = 7.3784（3）, c = 10.5042（3）A, α = 95.049（2）, β = 102.162（2）, 7 = 97.027（3）0, V= 532.38（3）A3, C22H24N2O8Zn, Mr = 509.82, De= 1.590 g/cm3, p（MoKa）= 1.207 ram-l, F（000） = 264, Z = 1,the finalR=O.0438and wR=O.lOll for 1589 observed reflections （I 〉 2σ（I））. In the crystal structure, the second building unit composed of Zn（H2O）4].L constructs two distinct 2-D supramolecular sheets and a neutral 3-D architecture. The title compound 1 shows strong photoluminescence with emission maximum at 2 = 455 nm upon λex.max = 355 nm.
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| 关 键 词： | 超分子复合物 配位 高分子材料 光激发光 |
A 3-D Supramolecular Network with 1-D Cation Metal-organic Coordination Polymers and Diverse Motifs from Hydrogen- bonded [M(H2O)4]-Carboxylates |
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| HUANG Kun-Lin,;ZUO Yan-Qiu,;SUN Jie,;CHEN Xin,;MIAO Hong-Ju,;LIU Xi,;XU Hong.A 3-D Supramolecular Network with 1-D Cation Metal-organic Coordination Polymers and Diverse Motifs from Hydrogen- bonded [M(H2O)4]-Carboxylates[J].Chinese Journal of Structural Chemistry,2008,27(11):1393-1397. |
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| Authors: | HUANG Kun-Lin ZUO Yan-Qiu SUN Jie CHEN Xin MIAO Hong-Ju LIU Xi XU Hong |
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| Institution: | 1. College of Chemistry, Chongqing Normal University, Chongqing 400047, China
2. Institute of Chemical Materials, Chinese Academy of Engineering Physics, Mianyang 621900, China |
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| Abstract: | One-pot solvothermal reaction of transition metal ZnII salt with 4,4-bipyridyl (bpy) and 1,4-benzenediacrylic acid (H2L) in the presence of Et3N generates a three-dimensional (3-D) supramolecular network with 1-D cation metal-organic coordination polymer, Zn(H2O)4(bpy)]·L 1, and structurally characterized by single-crystal X-ray diffraction, elemental analyses, IR spectroscopy, and photoluminescent property. The complex crystallizes in triclinic, space group P1 with a = 7.1291(2), b = 7.3784(3), c = 10.5042(3) (A), α = 95.049(2), β = 102.162(2), γ = 97.027(3)°, V = 532.38(3)(A)3, C22H24N2O8Zn, Mr = 509.82, Dc = 1. 590 g/cm3, μ(MoKα) = 1.207 mm-1, F(000) = 264, Z = 1, the final R = 0.0438 and wR = 0.1011 for 1589 observed reflections (I > 2σ(I)). In the crystal structure, the second building unit composed of Zn(H2O)4]·L constructs two distinct 2-D supramolecular sheets and a neutral 3-D architecture. The title compound 1 shows strong photoluminescence with emission maximum at λ = 455 nm upon λex, max = 355 nm. |
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| Keywords: | supramolecular structure coordination polymer hydrated ion photoluminescence zinc |
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