| Hydrothermal Synthesis and Crystal Structure of a New 2D Zinc（Ⅱ） Coordination Polymer with 2-Aminoethanesulfonic Acid |
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| 作者姓名： | CAI Jin-Hua ZhONG Fan JIANG Yi-Min |
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| 作者单位： | [1]College of Chemistry ＆ Chemical Engineering, Jinggangshan University, Jiangxi Prov Key Lab Coordinat Chem, Jian, Jiangxi 343009, China [2]School of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin, Guangxi 541004, China |
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| 基金项目： | the foundation for Dr of Jianggangshau Univenity，the NSF of Gunngxi Province，the NSF of the Education Committee of Guaugxi Province |
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| 摘 要： | A new 2D Zn(Ⅱ) coordination polymer Zn(TAU)2]n (1, HTAU=2-aminoethane- sulfonic acid) constructed by 2-aminoethanesulfonic acid ligand has been hydrothermally synthesized by the reaction of Zn(CH3COO)2 and 2-aminoethanesulfonic acid with a 1:2 mole ratio and characterized by single-crystal X-ray diffraction, elemental analysis, infrared spectroscopy and thermogravimetric analysis. Crystal structural analysis reveals it crystallizes in monoclinic, space group P21/c with a=8.672(4), b=6.523(3), c=9.134(5) , β=115.441(5)°, V=466.6(4) 3, Mr=313.65, Z=2, Dc=2.232 Mg·m-3, F(000) =320, μ(MoKα)=3.091 mm-1, the final R=0.0358 and wR=0.0919 for 2026 observed reflections with Ⅰ > 2σ(Ⅰ). In the structure, each zinc(Ⅱ) ion is coordinated in a slightly distorted octahedron, and each μ3-TAU– acts as a bridge to bond three neighboring Zn(Ⅱ) ions to form an infinite 2D network structure.
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| 关 键 词： | 晶体结构分析 氨基乙磺酸 水热合成反应 配位聚合物 锌离子 二维 射线衍射 元素分析 |
Hydrothermal Synthesis and Crystal Structure of a New 2D Zinc(Ⅱ)Coordination Polymer with 2-Aminoethanesulfonic Acid |
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| CAI Jin-Hua,ZhONG Fan,JIANG Yi-Min.Hydrothermal Synthesis and Crystal Structure of a New 2D Zinc(Ⅱ)Coordination Polymer with 2-Aminoethanesulfonic Acid[J].Chinese Journal of Structural Chemistry,2011,30(5):743-747. |
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| Authors: | CAI Jin-Hua ZhONG Fan JIANG Yi-Min |
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| Institution: | 1. College of Chemistry & Chemical Engineering, Jinggangshan University, Jiangxi Prov Key Lab Coordinat Chem, Jian, Jiangxi 343009, China
2. School of Chemistry and Chemical Engineering,Guangxi Normal University, Guilin, Guangxi 541004, China |
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| Abstract: | T A new 2D Zd(Ⅱ)coordination polymerZn(TAU)<,2>]<,n>(1, HTAU = 2-aminoethane-sulfonic acid)constructed by 2-aminoethanesulfonic acid ligand has been hydrothermally synthesized by the reaction of Zn(CH<,3>COO)<,2> and 2-aminoethanesulfonic acid with a 1:2 mole ratio and characterized by single-crystal X-ray diffraction, elemental analysis, infrared spectroscopy and thermogravimetric analysis. Crystal structural analysis reveals it crystallizes in monoclinic, space group P2<,1>/c with a = 8.672(4), b = 6.523(3), c = 9.134(5)(A), β= 115.441(5)°, V= 466.6(4)(A)<'3>, M<,r> =313.65,Z=2,Dc=2.232Mg·m-3,F(000)=320,μ(MoKa)=3.091mm-1,the final R=0.0358 and wR = 0.0919 for 2026 observed reflections with Ⅰ > 2σ(Ⅰ). In the structure, each zinc(Ⅱ)ion is coordinated in a slightly distorted octahedron, and each μ3-TAV acts as a bridge to bond three neighboring Zn(Ⅱ)ions to form an infinite 2D network structure. |
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| Keywords: | zinc(Ⅱ)coordination polymer 2-aminoethanesulfonic acid crystal structure |
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