A co-ligand firstly introduced to 9-fluorenone-2,7-dicarboxylate-based MOF: synthesis, structure and photoluminescent property
Autor: | Wen-Wen Dong, Bing-Hai Wang, Wei Xia, Min-Le Han, Dong-Sheng Li, Yi-Qiang Mu |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Inorganic Chemistry Communications. 46:259-262 |
ISSN: | 1387-7003 |
Popis: | Through hydrothermal reactions, 4,4′-bipyridine (bpy) co-ligands firstly was introduce to CdII–H2FDC system (H2FDC = 9-fluorenone-2,7-dicarboxylic acid), generating a new coordination polymer {[Cd2(FDC)2(bpy)]∙H2O}n (1). Compound 1 has a pillar-layer 2-fold interpenetrating pcu network, based on the square-grid tetranuclear [Cd4(COO)8] units. Interestingly, 1 shows a blue-shifted photoemission, as well as enhanced fluorescence lifetime compared with the pure H2FDC ligand. |
Databáze: | OpenAIRE |
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