Self-Assembly of 2D Lanthanide-Metal Coordination Polymers Based on 5-Nitroisophthalic Acid Linker: Synthesis, Structures, and Luminescence
收藏Taylor & Francis Group2016-01-19 更新2026-04-16 收录
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https://tandf.figshare.com/articles/dataset/Self_Assembly_of_2D_Lanthanide_Metal_Coordination_Polymers_Based_on_5_Nitroisophthalic_Acid_Linker_Synthesis_Structures_and_Luminescence/1378763/1
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资源简介：
Three 2D novel lanthanide-based metallic coordination frameworks involving the 5-nitroisophthalic acid ligand were characterized by elemental analysis, infrared spectroscopy, thermogravimetric analysis, and single-crystal X-ray diffraction, namely, [Er(NIPH)<sub>2</sub>(H<sub>2</sub>O)<sub>2</sub>](H<sub>2</sub>O)<sub>2</sub><b>(1)</b>, [Eu<sub>4</sub>(NIPH)<sub>6</sub>(H<sub>2</sub>O)<sub>8</sub>](H<sub>2</sub>O)<sub>5</sub><b>(2),</b> and [Eu<sub>4</sub>(NIPH)<sub>6</sub>(H<sub>2</sub>O)<sub>6</sub>](H<sub>2</sub>O)<sub>4</sub><b>(3)</b>, synthesized under hydrothermal conditions, self-assemble through Ln<sub>2</sub>[NIPH]<sub>2</sub> building blocks to give a 2D coordination layer structure. The adjacent layers stack to form a 3D supramolecular framework through weak interactions, such as hydrogen bonding, π–π interactions, and lone pair-π interactions. However, in <b>1</b> and <b>2</b> formed 2D 4-connected (4,4) topological network. In addition, in this work the photoluminescent property of the compound <b>3</b> has been studied.
提供机构：
Q. Huang; L.-Y. Zhang; S.-L. Wang
创建时间：
2015-03-04
