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一个“笼状”钠簇合物的合成及结构
引用本文:韩祥宗,彭红梅,张勇,姚英明. 一个“笼状”钠簇合物的合成及结构[J]. 苏州大学学报(医学版), 2009, 25(3): 76-78
作者姓名:韩祥宗  彭红梅  张勇  姚英明
作者单位:江苏省有机合成重点实验室,苏州大学,材料与化学化工学部,江苏,苏州,215123 
基金项目:江苏省自然科学基金资助项目 
摘    要:利用氮芳氧基功能化的酮亚胺配体与过量氢化钠反应,合成了一个结构新颖的笼状钠配合物(C100H156N4Na8O18,Mr=1886.21).该配合物通过了各项表征,测得了晶体结构.晶体属于单斜晶系,空间群P21/n,晶胞常数:a=1.5168(10)nm,b=1.4973(9)nm,c=4.6921(3)nm,α=90°,β=95.3°,γ=90°,Z=4,V=10.6107(12)nm^3,Dc=1.181g/cm^3,μ(MoKα)=0.107mm^-1,F(000)=4064,14304个可观察衍射点(I〉2.0σ(I)),R=0.095,ωR=0.2283.X-衍射分析表明该配合物具有对称的八核二十二顶点的笼状簇合物结构.

关 键 词:酮亚胺  钠簇合物  晶体结构  笼状

Synthesis and structure of a novel cage of sodium cluster
Han Xiangzong,Peng Hongmei,Zhang Yong,Yao Yingming. Synthesis and structure of a novel cage of sodium cluster[J]. Journal of Suzhou University(Natural Science), 2009, 25(3): 76-78
Authors:Han Xiangzong  Peng Hongmei  Zhang Yong  Yao Yingming
Affiliation:Key Laboratory of Organic Synthesis of Jiangsu Province;College of Chemistry;Chemical Engineering and Materials Science;Suzhou Univ.;Suzhou 215123;China
Abstract:The title complex was synthesized and characterized by elemental analysis, IR, ^1H NMR and single-crystal X-ray diffraction. The title complex crystallizes in monoclinic ,space group P 21/n, a =1.5168(10) nm,b =1.497 3(9) nm,c =4.692 1(3) nm,α =90°,β =95.3°,γ =90°,Z =4,V = 10.6107(12) nm^3 ,Dc = 1. 181 g/cm^3 ,μ(MoKα) = 0. 107 mm^-1 ,F(000) =4064,the final R = 0. 095,ωR = 0. 228 3 for 14 304 observed reflections ( 1 〉 2. 0σ (I) ). X-ray analysis revealed that the complex has the 22-vertex cage structure.
Keywords:ketoimine  sodium cluster  crystal structure  cage  
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