| Title | Characterization of the coordination between Nd3+ and ester groups by using double asynchronous orthogonal sample design approach |
| Authors | Gao, Yunlong Liu, Jun Liu, Yuhai Shi, Jia-jia Weng, Shifu Yang, Limin Wen, Xiaodong Kang, Tingguo Xu, Yizhuang Noda, Isao Wu, Jinguang |
| Affiliation | Liaoning Univ Tradit Chinese Med, Coll Pharm, Dalian 116600, Peoples R China. Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China. Wenshan Univ, Dept Biochem, Wenshan 663000, Peoples R China. Peking Univ, Inst Heavy Ion Phys, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China. Hebei Normal Univ, Coll Chem & Mat Sci, Shijiazhuang 050024, Peoples R China. Univ Delaware, Dept Mat Sci & Engn, Newark, DE 19716 USA. |
| Keywords | Lanthanide ions Intermolecular interaction 2D asynchronous spectra Double asynchronous orthogonal sample design 2-DIMENSIONAL SYNCHRONOUS SPECTROSCOPY PROBING INTERMOLECULAR INTERACTIONS INFRARED CORRELATION SPECTROSCOPY IR CORRELATION SPECTROSCOPY OLEIC-ACID OA SOLUTION MIXTURES LANTHANIDE IONS AOSD APPROACH SCHEME PRESSURE |
| Issue Date | 2014 |
| Publisher | 分子结构杂志 |
| Citation | JOURNAL OF MOLECULAR STRUCTURE.2014,1069,(,SI),205-210. |
| Abstract | We applied a newly developed technique of DAOSD (double asynchronous orthogonal sample design) approach to probe weak coordination between Nd3+ ions and ethyl acetate. Cross peaks from the 2D asynchronous spectra are successfully used to reveal subtle spectral variation on carbonyl band of ethyl acetate and f-f transition peak of Nd3+, which is relevant to the coordination between Nd3+ and the ester group of ethyl acetate. In addition, we also use C-13 NMR spectra to investigate the Nd3+/ethyl acetate system. The appearance of new weak carbonyl peak around 177.8 ppm provides alternative evidence of the weak coordination between Nd3+ and ester group of ethyl acetate. (C) 2014 Elsevier B.V. All rights reserved. |
| URI | http://hdl.handle.net/20.500.11897/150885 |
| ISSN | 0022-2860 |
| DOI | 10.1016/j.molstruc.2014.03.047 |
| Indexed | SCI(E) EI |
| Appears in Collections: | å å¦ä¸ å å å·¥ç¨ å¦é ¢ 物理学院 核物理与核技术国家重点实验室 |
