Syntheses, Structures and Luminescent Properties of the Heterometallic Complexes [Ln(2)Zn(2)(2,5-pydc)(5)(H2O)(2)]center dot 4H(2)O
文献类型：期刊论文
| 作者 | Wang Chun-Guang1; Xing Yong-Heng1; Xie Yan1; Li Zhang-Peng1; Li Jing1; Zeng Xiao-Qing2; Ge Mao-Fa2 |
| 刊名 | ACTA PHYSICO-CHIMICA SINICA
 |
| 出版日期 | 2009-08-01 |
| 卷号 | 25期号:8页码:1545-1549 |
| 关键词 | Hydrothermal Synthesis Lanthanide-zinc Coordination Polymer Crystal Structure Luminescent Property |
| ISSN号 | 1000-6818 |
| DOI | 10.3866/PKU.WHXB20090739 |
| 英文摘要 | The new heterometallic coordination polymers [Ln(2)Zn(2)(2,5-pydc)(5)(H2O)(2)]center dot 4H(2)O (Ln=Sm (1) and Ln=Eu (2); 2,5-pydc: 2,5-pyridinedicarboxylic acid) were synthesized from the reaction of Ln(2)O(3) and Zn(CH3COO)(2)center dot 2H(2)O with corresponding ligands under hydrothermal conditions. The complexes were characterized by elemental analysis, IR spectroscopy, powder X-ray diffraction (XRD) and single crystal X-ray diffraction. Structural analyses reveals that complexes 1 and 2 are isomorphous and crystallize in the monoclinic space group P2(1)/c. In complexes 1 and 2, there are two kinds of coordination modes for the 2,5-pyridinedicarboxylic acid ligand. Ln and Zn are connected to form a two dimensional (2D) layer structure by coordination mode I of 2,5-pyridinedicarboxylic acid and the layers further link to each other to form an intricate three dimensional (3D) network by coordination mode II. In addition, the luminescent properties and thermogravimetric (TG) analyses of the title complexes were analyzed in detail. The luminescence of Sm and Eu in these complexes was greatly improved because of the introduction of Zn. |
| 语种 | 英语 |
| WOS记录号 | WOS:000268651600011 |
| 出版者 | PEKING UNIV PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/67817]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Xing Yong-Heng |
| 作者单位 | 1.Liaoning Normal Univ, Coll Chem & Chem Engn, Dalian 116029, Liaoning Prov, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Chun-Guang,Xing Yong-Heng,Xie Yan,et al. Syntheses, Structures and Luminescent Properties of the Heterometallic Complexes [Ln(2)Zn(2)(2,5-pydc)(5)(H2O)(2)]center dot 4H(2)O[J]. ACTA PHYSICO-CHIMICA SINICA,2009,25(8):1545-1549. |
| APA | Wang Chun-Guang.,Xing Yong-Heng.,Xie Yan.,Li Zhang-Peng.,Li Jing.,...&Ge Mao-Fa.(2009).Syntheses, Structures and Luminescent Properties of the Heterometallic Complexes [Ln(2)Zn(2)(2,5-pydc)(5)(H2O)(2)]center dot 4H(2)O.ACTA PHYSICO-CHIMICA SINICA,25(8),1545-1549. |
| MLA | Wang Chun-Guang,et al."Syntheses, Structures and Luminescent Properties of the Heterometallic Complexes [Ln(2)Zn(2)(2,5-pydc)(5)(H2O)(2)]center dot 4H(2)O".ACTA PHYSICO-CHIMICA SINICA 25.8(2009):1545-1549. |
入库方式： OAI收割
来源：化学研究所
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