| 4d-4f异金属配位聚合物的合成、结构和荧光性质 |
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| 引用本文： | 李彩红,张瑞凤. 4d-4f异金属配位聚合物的合成、结构和荧光性质[J]. 无机化学学报, 2016, 32(18) |
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| 作者姓名： | 李彩红 张瑞凤 |
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| 作者单位： | 山西师范大学化学与材料科学学院, 临汾 041000,山西师范大学化学与材料科学学院, 临汾 041000 |
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| 基金项目： | 山西师范大学博士科研启动金(No.833114)资助项目。 |
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| 摘 要： | 在水热反应条件下成功地合成了3个4d-4f异金属化合物{[LnAg2(QA)4(H2O)5](ClO4)}n(Ln=Nd(1),Tb(2),Eu(3);HQA=3-喹啉羧酸)。用单晶衍射分析,元素分析和粉末衍射分析对晶体结构进行了表征。化合物1~3同构,在bc平面形成二维层结构,抗衡离子ClO4-与二维层通过氢键作用形成三维超分子结构。研究了配合物2和3的荧光性质。
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| 关 键 词： | 异金属 配位聚合物 水热合成 原位脱羧 荧光性质 |
Syntheses, Structures and Photoluminescent Properties of Three 4d-4f Heterometallic Coordination Polymers |
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| LI Cai-Hong and ZHANG Rui-Feng. Syntheses, Structures and Photoluminescent Properties of Three 4d-4f Heterometallic Coordination Polymers[J]. Chinese Journal of Inorganic Chemistry, 2016, 32(18) |
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| Authors: | LI Cai-Hong and ZHANG Rui-Feng |
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| Affiliation: | School of Chemistry & Material Science, Shanxi Normal University, Linfen, Shanxi 041000, China and School of Chemistry & Material Science, Shanxi Normal University, Linfen, Shanxi 041000, China |
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| Abstract: | Three 4d-4f heterometallic coordination compounds, namely, {[LnAg2(QA)4(H2O)5](ClO4)}n(Ln=Nd(1), Tb(2), Eu(3); HQA=3-quinolinecarboxylate acid), were successfully synthesized under hydrothermal conditions. Compounds 1~3 are isostructural and feature 2D layer structures on bc plane, which are further connected by the counter anions ClO4- by hydrogen bonds into 3D supermolecular structure. All these compounds are characterized by single-crystal X-ray diffraction, elemental analyses(EA) and powder X-ray diffraction(PXRD). Furthermore, the thermal stabilities and fluorescent properties of the selected compounds have been investigated. CCDC:1038767, 1; 1039837, 2; 1038768, 3. |
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| Keywords: | heterometallic coordination polymer hydrothermal synthesis in situ decarboxylation luminescent properties |
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