- Title
- New difluoroboron complexes based on N, O-chelated Schiff base ligands: Synthesis, characterization, DFT calculations and photophysical and electrochemical properties
- Creator
- Sen, Pinar
- Creator
- Mpeta, Lekhetho S
- Creator
- Mack, John
- Creator
- Nyokong, Tebello
- Subject
- To be catalogued
- Date Issued
- 2020
- Date
- 2020
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/186207
- Identifier
- vital:44473
- Identifier
- xlink:href="https://doi.org/10.1016/j.jlumin.2020.117262"
- Description
- The synthesis of new Schiff bases and their dinuclear boron complexes is described, along with their characterization by 1H and 13C NMR, FT-IR, and UV–visible absorption spectroscopy, mass spectrometry, and EDX for elemental analysis. The optical and photophysical properties were examined in terms of their absorption and emission behavior, fluorescence quantum yields and fluorescence lifetimes. The flexible dinuclear boron complexes that are linked by a flexible carbon chain exhibited large Stokes shifts in the range from 92 nm to 115 nm in contrast to BODIPY dyes. Those properties make these complexes precious for applications in fluorescence materials. And also theoretical calculations were obtained by using Density Functional Theory (DFT) methods.
- Format
- computer
- Format
- online resource
- Format
- application/pdf
- Format
- 1 online resource (10 pages)
- Format
- Publisher
- Elsevier
- Language
- English
- Relation
- Journal of Luminescence
- Relation
- Sen, P., Mpeta, L.S., Mack, J. and Nyokong, T., 2020. New difluoroboron complexes based on N, O-chelated Schiff base ligands: Synthesis, characterization, DFT calculations and photophysical and electrochemical properties. Journal of Luminescence, 224, p.117262
- Relation
- Journal of Luminescence volume 224 p. 117262 2020 0022-2313
- Rights
- Publisher
- Rights
- Use of this resource is governed by the terms and conditions of the Elsevier Terms and Conditions Statement (https://www.elsevier.com/legal/elsevier-website-terms-and-conditions)
- Rights
- Closed Access
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Collections
Mack, John (Associate Prof)
Nyokong, Tebello (Distinguished Professor)
RU DST/NRF SARChI for Medicinal Chemistry and Nanotechnology
RU Department of Chemistry
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|---|---|---|---|---|---|---|---|
| View Details Download | SOURCE1 | New difluoroboron complexes based on N, O-chelated Schiff base ligands.pdf | 816 KB | Adobe Acrobat PDF | View Details Download |