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http://hdl.handle.net/10773/19682
Título: | Crystal structure, topology, tiling and photoluminescence properties of 4d-4f hetero-metal organic frameworks based on 3,5-pyrazoledicaboxylate |
Autor: | Yang, Ting-Hai Ferreira, Rute A. S. Carlos, Luis D. Rocha, Joao Shi, Fa-Nian |
Palavras-chave: | HETEROMETALLIC COORDINATION POLYMERS CU(II)LN(III) DINUCLEAR UNITS SINGLE-MOLECULE MAGNET INORGANIC SUBNETWORK BUILDING-BLOCKS EXTENDED ARRAYS COMPLEXES LN LUMINESCENCE CLUSTER ACID |
Data: | 2014 |
Editora: | ROYAL SOC CHEMISTRY |
Resumo: | Reaction of lanthanide oxides, cadmium acetate and 3,5-pyrazoledicarboxylic acid under hydrothermal conditions afforded five new isostructural 4d-4f hetero-metal organic frameworks, [Cd(3)Ln(pdc)(3)(H2O)] {H(3)pdc = 3,5-pyrazoledicarboxylic acid, Ln = La (1), Pr (2), Nd (3), Sm (4) and Eu (5)}. All compounds were characterized by elemental analysis, infrared spectroscopy, thermogravimetric analysis, X-ray diffraction, scanning electron microscopy and energy dispersive X-ray spectroscopy. The compounds feature a very interesting 3D structure built up from a secondary building unit, [Cd(12)Ln(8)(pdc)(6)], and possess a new topology type and complicated unique tiling. The solid state photoluminescence properties of compounds 3-5 were investigated at room temperature. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/19682 |
DOI: | 10.1039/c3ra47686c |
ISSN: | 2046-2069 |
Versão do Editor: | 10.1039/c3ra47686c |
Aparece nas coleções: | CICECO - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Crystal structure topology tiling and photoluminescence properties of 4d-4f hetero-metal organic frameworks based on 35-pyrazoledicaboxylate_10.1039c3ra47686c.pdf | 921.25 kB | Adobe PDF | Ver/Abrir |
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