中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis, mechanism and magnetic resonance of new lanthanide complexes with noncyclic polyether - Acetylacetone Schiff base

文献类型:期刊论文

作者Yao, KM; Wu, J; Chen, DY; Shen, LF; Yuan, HZ
刊名ACTA CHIMICA SINICA
出版日期1998
卷号56期号:9页码:900-904
关键词lanthanide complex noncyclic polyether Schiff base beta-diketone enamic form
英文摘要Nine novel Ln(III) complexes with Schiff base(ACACDA) derived from diethylene glycol diamine and acetylacetone have been synthesized by the "step by step" method for the first time. They can be formulated as: [Ln(ACACDA)(2)(NO3)(2)(NO3)](NO3)(2). 4H(2)O(Ln = La, Pr, Nd, Sm, Gd, Tb, Er, Yb, Y). Enamic form mechanism in the ligand of the complexes was suggested and proved by UV, IR, especially H-1 and C-13 NMR spectra. The EPR spectrum of the Gd(III) complex exhibits the "U" spectral feature and "zero field effect". On this basis, the crystal field strength and the local symmetry around Gd3+ in the complex have been discussed.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]GADOLINIUM COMPLEXES ; SPECTRA
收录类别SCI
语种英语
WOS记录号WOS:000076266300011
公开日期2015-12-01
源URL[http://ir.wipm.ac.cn/handle/112942/8281]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Phys & Math, Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式
GB/T 7714
Yao, KM,Wu, J,Chen, DY,et al. Synthesis, mechanism and magnetic resonance of new lanthanide complexes with noncyclic polyether - Acetylacetone Schiff base[J]. ACTA CHIMICA SINICA,1998,56(9):900-904.
APA Yao, KM,Wu, J,Chen, DY,Shen, LF,&Yuan, HZ.(1998).Synthesis, mechanism and magnetic resonance of new lanthanide complexes with noncyclic polyether - Acetylacetone Schiff base.ACTA CHIMICA SINICA,56(9),900-904.
MLA Yao, KM,et al."Synthesis, mechanism and magnetic resonance of new lanthanide complexes with noncyclic polyether - Acetylacetone Schiff base".ACTA CHIMICA SINICA 56.9(1998):900-904.

入库方式: OAI收割

来源:武汉物理与数学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。