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McCarney, EP, Hawes, CS ORCID: https://orcid.org/0000-0001-6902-7939, Kitchen, JA, Byrne, K, Schmitt, W and Gunnlaugsson, T
(2018)
A Lanthanide Luminescent Cation Exchange Material Derived from a Flexible Tricarboxylic Acid 2,6-Bis(1,2,3-triazol-4-yl)pyridine (btp) Tecton.
Inorganic Chemistry, 57 (7).
pp. 3920-3930.
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Manuscript_revised.docx - Accepted Version Available under License Creative Commons Attribution Non-commercial. Download (5MB) |
Abstract
The synthesis of the three-dimensional metal–organic framework material, [Zn7L6]·(H2NMe2)4·(H2O)45 (1), derived from a flexible tricarboxylic acid 2,6-bis(1,2,3-triazol-4-yl)pyridine (btp) ligand, is presented. The btp ligand, H3L, adopts a three-dimensional hydrogen bonding network in the crystalline state through a combination of carboxylic acid dimer and syn–anti-btp/carboxylic acid hydrogen bonding synthons. The Zn(II) species 1 exhibits a three-dimensional framework structure with the rare crs topology and contains linear and undulated solvent channels extending in three dimensions. The guest exchange and gas adsorption properties of 1 were investigated; herein we demonstrate the exchange of dimethylammonium cations from the as-synthesized material with cationic guest molecules in the form of dyes and luminescent Ln(III) ions. Sensitization of Eu(III) and Tb(III) inside the porous network of 1 was achieved upon cation exchange, with a view toward developing functional luminescent materials.
Item Type: | Article |
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Uncontrolled Keywords: | physical and theoretical chemistry, inorganic chemistry |
Subjects: | Q Science > QD Chemistry |
Divisions: | Faculty of Natural Sciences > School of Chemical and Physical Sciences |
Depositing User: | Symplectic |
Date Deposited: | 09 Mar 2018 13:17 |
Last Modified: | 24 May 2019 15:21 |
URI: | https://eprints.keele.ac.uk/id/eprint/4539 |
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