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Solvent-regulated assemblies of 1D lanthanide coordination polymers with the tricarboxylate ligand

Shu-Ju Wang, Yan-Wen Tian, Li-Xin You, Fu Ding, Katrien Meert, Dirk Poelman UGent, Philippe Smet UGent, Bao-Yi Ren and Ya-Guang Sun (2014) DALTON TRANSACTIONS. 43(9). p.3462-3470
abstract
Solvothermal reactions of the tricarboxylic acid ligand, biphenyl-3,3', 5-tricarboxylic acid (H(3)bpta), and rare earth nitrate (Ln(NO3)(3) center dot 6H(2)O)in the presence of KOH or DMF produced eight 1D linear coordination polymers, namely, [La(bpta)(H2O)(5)center dot(H2O)(3)](n) (1), [Pr(bpta)(H2O)(5)center dot(H2O)(2.5)](n) (2), [Nd(bpta)(H2O)(5)center dot(H2O)(1.75)] n (3), [Sm(bpta)(H2O)(5)center dot(H2O)(0.5)](n) (4)and [Ln(bpta)(DMF)(H2O)(3)center dot(H2O)] n [Ln = Eu (5), Gd (6), Tb (7), Dy (8)]. The 1D chain further assembles into a 3D supramolecular network structure through hydrogen bonds and p-p stacking among chains. Complexes 3-5 and 7 display the typical emission spectra for lanthanide-centred luminescence. The optical properties of 5 were analysed in detail and coincide well with the structural properties. The influence of temperature on the luminescence lifetime of 6 has been studied and different non-radiative decay paths have been discussed. The magnetic properties show that 4 and 5 exhibit strong spin-orbit coupling, while weak antiferromagnetic coupling exists in 6.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
CRYSTAL-STRUCTURE, METAL-ORGANIC FRAMEWORK, SUPRAMOLECULAR ORGANIZATION, HYDROTHERMAL SYNTHESIS, SLOW MAGNETIC-RELAXATION, HYDROGEN STORAGE, H-2 ADSORPTION, ACID, LUMINESCENT, NETWORKS
journal title
DALTON TRANSACTIONS
Dalton Trans.
volume
43
issue
9
pages
3462 - 3470
Web of Science type
Article
Web of Science id
000331229200009
JCR category
CHEMISTRY, INORGANIC & NUCLEAR
JCR impact factor
4.197 (2014)
JCR rank
6/45 (2014)
JCR quartile
1 (2014)
ISSN
1477-9226
DOI
10.1039/c3dt52839a
project
Center for nano- and biophotonics (NB-Photonics)
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
5772235
handle
http://hdl.handle.net/1854/LU-5772235
date created
2014-12-04 15:26:10
date last changed
2016-12-19 15:47:07
@article{5772235,
  abstract     = {Solvothermal reactions of the tricarboxylic acid ligand, biphenyl-3,3', 5-tricarboxylic acid (H(3)bpta), and rare earth nitrate (Ln(NO3)(3) center dot 6H(2)O)in the presence of KOH or DMF produced eight 1D linear coordination polymers, namely, [La(bpta)(H2O)(5)center dot(H2O)(3)](n) (1), [Pr(bpta)(H2O)(5)center dot(H2O)(2.5)](n) (2), [Nd(bpta)(H2O)(5)center dot(H2O)(1.75)] n (3), [Sm(bpta)(H2O)(5)center dot(H2O)(0.5)](n) (4)and [Ln(bpta)(DMF)(H2O)(3)center dot(H2O)] n [Ln = Eu (5), Gd (6), Tb (7), Dy (8)]. The 1D chain further assembles into a 3D supramolecular network structure through hydrogen bonds and p-p stacking among chains. Complexes 3-5 and 7 display the typical emission spectra for lanthanide-centred luminescence. The optical properties of 5 were analysed in detail and coincide well with the structural properties. The influence of temperature on the luminescence lifetime of 6 has been studied and different non-radiative decay paths have been discussed. The magnetic properties show that 4 and 5 exhibit strong spin-orbit coupling, while weak antiferromagnetic coupling exists in 6.},
  author       = {Wang, Shu-Ju and Tian, Yan-Wen and You, Li-Xin and Ding, Fu and Meert, Katrien and Poelman, Dirk and Smet, Philippe and Ren, Bao-Yi and Sun, Ya-Guang},
  issn         = {1477-9226},
  journal      = {DALTON TRANSACTIONS},
  keyword      = {CRYSTAL-STRUCTURE,METAL-ORGANIC FRAMEWORK,SUPRAMOLECULAR ORGANIZATION,HYDROTHERMAL SYNTHESIS,SLOW MAGNETIC-RELAXATION,HYDROGEN STORAGE,H-2 ADSORPTION,ACID,LUMINESCENT,NETWORKS},
  language     = {eng},
  number       = {9},
  pages        = {3462--3470},
  title        = {Solvent-regulated assemblies of 1D lanthanide coordination polymers with the tricarboxylate ligand},
  url          = {http://dx.doi.org/10.1039/c3dt52839a},
  volume       = {43},
  year         = {2014},
}

Chicago
Wang, Shu-Ju, Yan-Wen Tian, Li-Xin You, Fu Ding, Katrien Meert, Dirk Poelman, Philippe Smet, Bao-Yi Ren, and Ya-Guang Sun. 2014. “Solvent-regulated Assemblies of 1D Lanthanide Coordination Polymers with the Tricarboxylate Ligand.” Dalton Transactions 43 (9): 3462–3470.
APA
Wang, S.-J., Tian, Y.-W., You, L.-X., Ding, F., Meert, K., Poelman, D., Smet, P., et al. (2014). Solvent-regulated assemblies of 1D lanthanide coordination polymers with the tricarboxylate ligand. DALTON TRANSACTIONS, 43(9), 3462–3470.
Vancouver
1.
Wang S-J, Tian Y-W, You L-X, Ding F, Meert K, Poelman D, et al. Solvent-regulated assemblies of 1D lanthanide coordination polymers with the tricarboxylate ligand. DALTON TRANSACTIONS. 2014;43(9):3462–70.
MLA
Wang, Shu-Ju, Yan-Wen Tian, Li-Xin You, et al. “Solvent-regulated Assemblies of 1D Lanthanide Coordination Polymers with the Tricarboxylate Ligand.” DALTON TRANSACTIONS 43.9 (2014): 3462–3470. Print.