Crystallization Induced Enhanced Emission in Two New Zn(II) and Cd(II) Supramolecular Coordination Complexes with the 1-(3,4-Dimethylphenyl)-5-Methyl-1H-1,2,3-Triazole-4-Carboxylate Ligand

Clicks: 243
ID: 111262
2020
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Emerging

Ranked #134 of 250 articles by views in Polymers

Most read Least read

Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 250 in total.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
Two new d10 metal supramolecular metal–organic frameworks (SMOFs) with general formula [ML2(H2O)2]n (M = Zn, Cd) have been synthetized using the sodium salt of the anionic 1-(3,4-dimethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate ligand (Na+L−). Both SMOFs have been structurally characterized by single-crystal X-ray diffraction analysis and IR spectroscopy. The compounds are isostructural and form supramolecular aggregates via hydrogen bonds with the presence of less common dihydrogen bonds. Interestingly, they show ionic conductivity and porosity. The luminescent properties have been also studied by means of the excitation and emission spectra. Periodic DFT and molecular TD-DFT calculations have been used to unravel the emergence of luminescence in the otherwise non-emitting 1-(3,4-dimethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate ligand once incorporated in the SMOFs. Our results also illustrate the importance of considering the dielectric environment in the crystal when performing excited state calculations for isolated fragments to capture the correct electronic character of the low-lying states, a practice which is not commonly adopted in the community.
Reference Key
narea2020polymerscrystallization Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Pilar Narea;Jonathan Cisterna;Alejandro Cárdenas;Pilar Amo-Ochoa;Félix Zamora;Clàudia Climent;Pere Alemany;Sergio Conejeros;Jaime Llanos;Iván Brito;Narea, Pilar;Cisterna, Jonathan;Cárdenas, Alejandro;Amo-Ochoa, Pilar;Zamora, Félix;Climent, Clàudia;Alemany, Pere;Conejeros, Sergio;Llanos, Jaime;Brito, Iván;
Journal Polymers
Year 2020
DOI
10.3390/polym12081756
URL
https://www.mdpi.com/2073-4360/12/8/1756/htm
Keywords
aggregation induced emission supramolecular coordination complexes hydrogen bonded metal–organic frameworks dihydrogen bonding-type multivariate properties

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.