A novel complex, [Zn（L）]2·H2O（1, H2 L = 4-aminophthalic acid）, has been hydrothermally prepared and characterized by single-crystal X-ray diffraction, IR spectroscopy, elemental analysis and PXRD. Complex 1 c...A novel complex, [Zn（L）]2·H2O（1, H2 L = 4-aminophthalic acid）, has been hydrothermally prepared and characterized by single-crystal X-ray diffraction, IR spectroscopy, elemental analysis and PXRD. Complex 1 crystallizes in monoclinic, space group C2/c with a = 12.4267（6）, b = 7.7482（3）, c = 18.6983（8） A, β = 110.437（3）°, V = 1687.04（13） A3, Z = 4, C16H12N2O9Zn2, Mr = 507.06, Dc = 1.996 g/cm3, μ = 2.903 mm-1, S = 0.989, F（000） = 1016, the final R = 0.0304 and w R = 0.0720 for 12618 observed reflections（I 〉 2σ（I））. Single-crystal X-ray structural analysis reveals that compound 1 features a three-dimensional（3D） framework with 4-connected umc topology. Moreover, the thermogravimetric（TG） analysis and photoluminescent property of 1 were also discussed.展开更多
A new Zn（II） coordination polymer, namely [Zn（Htci）（bib）0.5（H20）]n＇nH20 （1, H3tci = tri（2-carboxyethyl）isocyanurate, bib = 1,4-bis（imidazol-l-ylmethyl）-butane） has been synthesized by combining H3tci an...A new Zn（II） coordination polymer, namely [Zn（Htci）（bib）0.5（H20）]n＇nH20 （1, H3tci = tri（2-carboxyethyl）isocyanurate, bib = 1,4-bis（imidazol-l-ylmethyl）-butane） has been synthesized by combining H3tci and bib ligands with Zn（II） salts under solvothermal conditions. The title compound crystallizes in monoclinic, space group P2 1/c with a = 13.3424（7）, b =7.9051 （5）, c = 20.4650（12） A, fl = 101.935（5）°, V = 2111.8（2） A3, CI7H24N5OI 1Zn, Mr = 539.8, Z = 4, Dc = 1.698 g/cm3, F（000）= 1116,/z = 1.236 mm-1, the final R = 0.0398 and wR = 0.00879 for 3722 observed reflections （I 〉 2σ（/））. X-ray structural analysis reveals that compound 1 exhibits a three-dimensional （3D） pillar-layered framework, and can be simplified into a 5-connected bnn topological network. Moreover, the luminescent properties for compound 1 were also studied at room temperature.展开更多
A new Zn（Ⅱ） compound, namely {Zn（BTA）（pdc）0.5}n（1, HBTA = 1,2,3-benzotriazole, H2pdc = terephthalic acid）, has been hydrothermally synthesized and characterized by elemental analysis, infrared analysis, powde...A new Zn（Ⅱ） compound, namely {Zn（BTA）（pdc）0.5}n（1, HBTA = 1,2,3-benzotriazole, H2pdc = terephthalic acid）, has been hydrothermally synthesized and characterized by elemental analysis, infrared analysis, powder X-ray diffraction analysis and single-crystal X-ray structural analysis. The crystal structure is of monoclinic system, space group P21/c with a = 10.751（3）, b = 9.792（3）, c = 9.292（3）A, β = 95.391（4）°, V = 973.9（5） A^3, C10H6N3O2 Zn, Mr = 265.57, Z = 4, Dc = 1.811 g/cm3, F（000） = 532, μ = 2.506 mm-1, R = 0.0221 and w R = 0.0605 for 2075 observed reflections（I 〉 2s（I））. Single-crystal X-ray structural analysis reveals that compound 1 features a three-dimensional（3D） framework with 4-connected bbf topology. Moreover, the thermogravimetric（TG） analysis and photoluminescent property of 1 were also discussed.展开更多
基金supported by the National Natural Science Foundation of China(Nos.21171040 and 21302019)excellent organic teaching and research project(No.2013JCJS01)National Undergraduates Innovation Project(201510371010)
文摘A novel complex, [Zn（L）]2·H2O（1, H2 L = 4-aminophthalic acid）, has been hydrothermally prepared and characterized by single-crystal X-ray diffraction, IR spectroscopy, elemental analysis and PXRD. Complex 1 crystallizes in monoclinic, space group C2/c with a = 12.4267（6）, b = 7.7482（3）, c = 18.6983（8） A, β = 110.437（3）°, V = 1687.04（13） A3, Z = 4, C16H12N2O9Zn2, Mr = 507.06, Dc = 1.996 g/cm3, μ = 2.903 mm-1, S = 0.989, F（000） = 1016, the final R = 0.0304 and w R = 0.0720 for 12618 observed reflections（I 〉 2σ（I））. Single-crystal X-ray structural analysis reveals that compound 1 features a three-dimensional（3D） framework with 4-connected umc topology. Moreover, the thermogravimetric（TG） analysis and photoluminescent property of 1 were also discussed.
基金supported by the 973 Program of China(2011CBA00505)National Key Technology R&D Program(2012BAE06B08)+1 种基金the Chinese Academy of Sciences(KJCX2-YW-H30)the Science Foundation of Fujian Province(2009HZ0005-1)
文摘A new Zn（II） coordination polymer, namely [Zn（Htci）（bib）0.5（H20）]n＇nH20 （1, H3tci = tri（2-carboxyethyl）isocyanurate, bib = 1,4-bis（imidazol-l-ylmethyl）-butane） has been synthesized by combining H3tci and bib ligands with Zn（II） salts under solvothermal conditions. The title compound crystallizes in monoclinic, space group P2 1/c with a = 13.3424（7）, b =7.9051 （5）, c = 20.4650（12） A, fl = 101.935（5）°, V = 2111.8（2） A3, CI7H24N5OI 1Zn, Mr = 539.8, Z = 4, Dc = 1.698 g/cm3, F（000）= 1116,/z = 1.236 mm-1, the final R = 0.0398 and wR = 0.00879 for 3722 observed reflections （I 〉 2σ（/））. X-ray structural analysis reveals that compound 1 exhibits a three-dimensional （3D） pillar-layered framework, and can be simplified into a 5-connected bnn topological network. Moreover, the luminescent properties for compound 1 were also studied at room temperature.
基金Supported by the 973 Program of China(2011CBA00505)the "Strategic Priority Research Program" of the Chinese Academy of Sciences(XDA07070200,XDA09030102)the Science Foundation of the Fujian Province(2006L2005)
文摘A new Zn（Ⅱ） compound, namely {Zn（BTA）（pdc）0.5}n（1, HBTA = 1,2,3-benzotriazole, H2pdc = terephthalic acid）, has been hydrothermally synthesized and characterized by elemental analysis, infrared analysis, powder X-ray diffraction analysis and single-crystal X-ray structural analysis. The crystal structure is of monoclinic system, space group P21/c with a = 10.751（3）, b = 9.792（3）, c = 9.292（3）A, β = 95.391（4）°, V = 973.9（5） A^3, C10H6N3O2 Zn, Mr = 265.57, Z = 4, Dc = 1.811 g/cm3, F（000） = 532, μ = 2.506 mm-1, R = 0.0221 and w R = 0.0605 for 2075 observed reflections（I 〉 2s（I））. Single-crystal X-ray structural analysis reveals that compound 1 features a three-dimensional（3D） framework with 4-connected bbf topology. Moreover, the thermogravimetric（TG） analysis and photoluminescent property of 1 were also discussed.
