Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/19682
Title: | Crystal structure, topology, tiling and photoluminescence properties of 4d-4f hetero-metal organic frameworks based on 3,5-pyrazoledicaboxylate |
Author: | Yang, Ting-Hai Ferreira, Rute A. S. Carlos, Luis D. Rocha, Joao Shi, Fa-Nian |
Keywords: | HETEROMETALLIC COORDINATION POLYMERS CU(II)LN(III) DINUCLEAR UNITS SINGLE-MOLECULE MAGNET INORGANIC SUBNETWORK BUILDING-BLOCKS EXTENDED ARRAYS COMPLEXES LN LUMINESCENCE CLUSTER ACID |
Issue Date: | 2014 |
Publisher: | ROYAL SOC CHEMISTRY |
Abstract: | 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 |
Publisher Version: | 10.1039/c3ra47686c |
Appears in Collections: | CICECO - Artigos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
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 | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.