| Solvothermal Synthesis and Crystal Structure of a 1D Helical-chain Cobalt（II） Complex Containing （Quinolin-8-yloxy）acetate |
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| 引用本文： | 宋瑞峰,杨君,邱静娴,王玉红.Solvothermal Synthesis and Crystal Structure of a 1D Helical-chain Cobalt（II） Complex Containing （Quinolin-8-yloxy）acetate[J].结构化学,2011,30(8):1085-1090. |
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| 作者姓名： | 宋瑞峰 杨君 邱静娴 王玉红 |
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| 作者单位： | School of Chemistry and Bioengineering;Suzhou University of Science and Technology; |
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| 基金项目： | Supported by the Science and Technology Foundation of Ministry of Development of China (2010-K6-8); Science Foundation of Suzhou University of Science and Technology |
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| 摘 要： | The cobalt(II) complex with (quinolin-8-yloxy)acetate, CoCl(C11H8NO3)]n (1), has been prepared via the solvothermal method and characterized by IR, elemental analysis, UV- Vis diffuse-reflection spectra and single-crystal X-ray diffraction analysis. Complex 1 is a novel carboxylate-bridged one-dimensional helical cobalt(II) polymer, and the Co(II) centre exhibits an approximately square pyramidal CoClNO3 coordination geometry. It crystallizes in monoclinic, space group P21/n, with a = 9.1594(10), b = 6.8864(7), c = 17.290(2) , β = 102.629(3)o, C11H8ClCoNO3, Mr = 296.56, V = 1064.2(2) 3, Z = 4, Dc = 1.851 g/cm3, F(000) = 596, μ = 1.856 mm-1, the final R = 0.0308 and wR = 0.0807. Interestingly, the chain complexes are assembled to form two-dimensional networks through intermolecular face-to-face π-π stacking interactions with the centroid-to-centroid distance of 3.559(1) and the dihedral angle of 8.4(1)° between the aromatic rings.
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| 关 键 词： | 钴（Ⅱ）配合物 晶体结构 螺旋链 溶剂热合成 喹啉 一维 氧基 射线衍射分析 |
Solvothermal Synthesis and Crystal Structure of a 1D Helical-chain Cobalt(II) Complex Containing (Quinolin-8-yloxy)acetate |
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| SONG Rui-Feng
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YANG Jun
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QIU Jing-Xian
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WANG Yu-Hong.Solvothermal Synthesis and Crystal Structure of a 1D Helical-chain Cobalt(II) Complex Containing (Quinolin-8-yloxy)acetate[J].Chinese Journal of Structural Chemistry,2011,30(8):1085-1090. |
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| Authors: | SONG Rui-Feng YANG Jun QIU Jing-Xian WANG Yu-Hong |
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| Institution: | School of Chemistry and Bioengineering, Suzhou University of Science and Technology, Suzhou 215009, China |
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| Abstract: | The cobalt(II) complex with (quinolin-8-yloxy)acetate, CoCl(C11H8NO3)]n (1), has been prepared via the solvothermal method and characterized by IR, elemental analysis, UV- Vis diffuse-reflection spectra and single-crystal X-ray diffraction analysis. Complex 1 is a novel carboxylate-bridged one-dimensional helical cobalt(II) polymer, and the Co(II) centre exhibits an approximately square pyramidal CoClNO3 coordination geometry. It crystallizes in monoclinic, space group P21/n, with a = 9.1594(10), b = 6.886... |
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| Keywords: | 8-quinolinyloxyacetic acid Co（II） complex coordination polymer π-π stacking interaction |
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