Synthesis, structures and luminescent properties of a series of novel Sr-II-Ln(III) (Ln = Eu, Gd, Tb) coordination polymers
文献类型：期刊论文
| 作者 | Chen, Yanmei1; Chen, Wenqian1; Ju, Zhenghua2; Gao, Qian1; Lei, Tao3; Liu, Wei1; Li, Yahong1; Gao, Dandan3 ; Li, Wu3
|
| 刊名 | DALTON TRANSACTIONS
 |
| 出版日期 | 2013 |
| 卷号 | 42期号:29页码:10495-10502 |
| 文献子类 | Article |
| 英文摘要 | Eight novel Sr-II-Ln(III) heteronuclear coordination polymers based on pyridine-2,6-dicarboxylic acid (H(2)pda) and imidazole (im) ligands, namely, [LnSr(pda)(3)(H2O)(5)]center dot Him center dot H2O (Ln = Eu (1), Gd (2), Tb (3)), [Ln(2)Sr(pda)(6)(H2O)(5)]center dot 4Him center dot C2H5OH center dot nH(2)O (Ln = Eu (4), n = 5; Gd (5), n = 4), [LnSr(pda)(3)(H2O)(4)]center dot Him center dot 3H(2)O (Ln = Gd (6), Tb (7)), and [GdSr(pda)(3)(H2O)(5)]center dot Him center dot C2H5OH center dot 3H(2)O (8), have been prepared by employing different amounts of imidazole. X-ray crystal structure analysis reveals that these compounds exhibit a rich structural chemistry. Complexes 1-3 possess 2-D frameworks. Complexes 4-5, 6-7, and 8 exhibit three types of 1-D chain structure. The structures of the complexes could be rationally tuned via adding different amounts of imidazole. The luminescent properties of these complexes have been investigated. The results show that Eu-III and Tb-III complexes exhibit intense red and green luminescence emission which are characteristics of Tb-III and Eu-III, respectively. Solid-state quantum yield and the lifetime of these complexes are also reported. |
| WOS关键词 | SINGLE-MOLECULE MAGNET ; CRYSTAL-STRUCTURES ; RARE-EARTH ; COMPLEXES ; ACID ; EUROPIUM(III) ; LIGANDS ; LEVEL |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000321212800018 |
| 源URL | [http://ir.isl.ac.cn/handle/363002/4438]  |
| 专题 | 青海盐湖研究所_青海盐湖研究所知识仓储 青海盐湖研究所_盐湖资源综合利用工程技术中心 |
| 作者单位 | 1.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China 2.Lanzhou Univ, Coll Chem & Chem Engn, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Yanmei,Chen, Wenqian,Ju, Zhenghua,et al. Synthesis, structures and luminescent properties of a series of novel Sr-II-Ln(III) (Ln = Eu, Gd, Tb) coordination polymers[J]. DALTON TRANSACTIONS,2013,42(29):10495-10502. |
| APA | Chen, Yanmei.,Chen, Wenqian.,Ju, Zhenghua.,Gao, Qian.,Lei, Tao.,...&Li, Wu.(2013).Synthesis, structures and luminescent properties of a series of novel Sr-II-Ln(III) (Ln = Eu, Gd, Tb) coordination polymers.DALTON TRANSACTIONS,42(29),10495-10502. |
| MLA | Chen, Yanmei,et al."Synthesis, structures and luminescent properties of a series of novel Sr-II-Ln(III) (Ln = Eu, Gd, Tb) coordination polymers".DALTON TRANSACTIONS 42.29(2013):10495-10502. |
入库方式： OAI收割
来源：青海盐湖研究所
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。