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A study on the coordination chemistry of calixcrowns with metal ions in solution by NMR and XAFS
其他题名NMR和XAFS方法研究溶液中杯芳冠醚与碱金属离子配位化学
Gao, JX; Wang, JC; Song, CL; Liu, T; Hu, TD; Xie, YN; Yang, H; Liu T(刘涛); Hu TD(胡天斗); Xie YN(谢亚宁)
2005
发表期刊ACTA PHYSICO-CHIMICA SINICA
卷号21期号:4页码:354-359
通讯作者Univ Sci & Technol Beijing, Sch Mat Sci & Technol, Beijing 100083, Peoples R China ; Tsinghua Univ, Inst Nucl Energy & Technol, Beijing 100084, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, BSSR, Beijing 100039, Peoples R China
文章类型Article
摘要In order to study the coordination chemistry of calixcrowns in solution, the single crystals of 25, 27-bis-octyloxy-calix[4]arene-26, 28-crown-6 (BOC6) and 1, 3-alternate biscrown-6(BisC6) are presented in the paper. By using NMR and XAFS, the coordination behaviors of BOC6 and BisC6 in CDCl3 and NPME (o-nitro-phenyl methyl ether) or OA( n-octyl alcohol) with alkali metal ion are studied respectively. The results indicate that the symmetry of the crown ether chain is improved obviously as the cesium ion is imbedded in. The coordination number of cesium is seven and the complex structure with seven-oxygen coordination is stable in solution. One of the nitrate radical oxygen might coordinate with cesium directly.
关键词BOC6 BisC6 XAFS NMR
学科领域Chemistry
研究领域[WOS]Chemistry ; Chemistry
DOI10.3866/PKU.WHXB20050403
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语种英语
研究领域[WOS]Chemistry ; Chemistry
WOS类目Chemistry, Physical
WOS记录号WOS:000228546800003
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237113
专题多学科研究中心
实验物理中心
作者单位中国科学院高能物理研究所
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GB/T 7714
Gao, JX,Wang, JC,Song, CL,et al. A study on the coordination chemistry of calixcrowns with metal ions in solution by NMR and XAFS[J]. ACTA PHYSICO-CHIMICA SINICA,2005,21(4):354-359.
APA Gao, JX.,Wang, JC.,Song, CL.,Liu, T.,Hu, TD.,...&谢亚宁.(2005).A study on the coordination chemistry of calixcrowns with metal ions in solution by NMR and XAFS.ACTA PHYSICO-CHIMICA SINICA,21(4),354-359.
MLA Gao, JX,et al."A study on the coordination chemistry of calixcrowns with metal ions in solution by NMR and XAFS".ACTA PHYSICO-CHIMICA SINICA 21.4(2005):354-359.
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