Yotnoi Bunlawee
Influence of secondary ligand on structures and topologies of lanthanide coordination polymers with 1,3,5-triazine-2,4,6-triamine hexaacetic acid
Bunlawee, Yotnoi; Meundaeng, Natthaya; Mookda, Pattarawarapan; Watcharee, Funfuenha; Prior, Timothy J.; Apinpus, Rujiwatra
Authors
Natthaya Meundaeng
Pattarawarapan Mookda
Funfuenha Watcharee
Dr Tim Prior T.Prior@hull.ac.uk
Senior Lecturer in Inorganic Chemistry
Rujiwatra Apinpus
Abstract
© 2015 Taylor and Francis. A series of new lanthanide coordination polymers has been synthesized and structurally characterized; [Ln 4 (TTHA) 2 (pzac)(H 3 O) 2 (H 2 O)]·5H 2 O (Ln = Pr (1a) and Nd (1b)), [Sm 8 (TTHA) 4 (pzac) 0.5 (H 3 O)(H 2 O) 7.5 ]·4H 2 O (2), [Ln 4 (HTTHA) 2 (SO 4 )(H 2 O) 4 ]·5H 2 O (Ln = Pr (3a) and Nd (3b)), where H 6 TTHA = 1,3,5-triazine-2,4,6-triamine hexaacetic acid, and H 2 pzac = 2,5-dioxo-piperazine-1,4-diacetic acid. The compounds feature 3-D frameworks comprising the deprotonated H 6 TTHA as the primary ligand and either the in situ generated pzac 2- or sulfate as the secondary ligands. The influence of the deprotonated H 6 TTHA in directing the framework structures through preferential coordination modes and molecular conformation is described. The effect of the secondary ligands in increasing the compactness of the frameworks and in the alternation of the framework topologies based on the four-connected pts type is described.
Citation
Bunlawee, Y., Meundaeng, N., Mookda, P., Watcharee, F., Prior, T. J., & Apinpus, R. (2015). Influence of secondary ligand on structures and topologies of lanthanide coordination polymers with 1,3,5-triazine-2,4,6-triamine hexaacetic acid. Journal of coordination chemistry, 68(23), 4184-4202. https://doi.org/10.1080/00958972.2015.1100721
Journal Article Type | Article |
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Acceptance Date | Sep 10, 2015 |
Online Publication Date | Nov 3, 2015 |
Publication Date | Dec 2, 2015 |
Deposit Date | Oct 21, 2015 |
Publicly Available Date | Nov 23, 2017 |
Journal | Journal of coordination chemistry |
Print ISSN | 0095-8972 |
Electronic ISSN | 1029-0389 |
Publisher | Taylor and Francis |
Peer Reviewed | Peer Reviewed |
Volume | 68 |
Issue | 23 |
Pages | 4184-4202 |
DOI | https://doi.org/10.1080/00958972.2015.1100721 |
Keywords | Coordination polymer; Lanthanide; Polycarboxylate; Crystal structure; Topology |
Public URL | https://hull-repository.worktribe.com/output/379848 |
Publisher URL | http://www.tandfonline.com/doi/abs/10.1080/00958972.2015.1100721 |
Additional Information | This is an Accepted Manuscript of an article published by Taylor & Francis in Journal of coordination chemistry on 3rd November 2015, available online: http://wwww.tandfonline.com/10.1080/00958972.2015.1100721 |
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