A study on the coordination chemistry of calixcrowns with metal ions in solution by NMR and XAFS

	A study on the coordination chemistry of calixcrowns with metal ions in solution by NMR and XAFS
	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)
刊名	ACTA PHYSICO-CHIMICA SINICA
	2005
卷号	21 期号:4 页码:354-359
关键词	BOC6 BisC6 XAFS NMR
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
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
英文摘要	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.
学科主题	Chemistry
类目[WOS]	Chemistry, Physical
研究领域[WOS]	Chemistry
原文出处	SCI
语种	英语
WOS记录号	WOS:000228546800003
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/237113]
专题	高能物理研究所_多学科研究中心高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 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.