| dc.creator | Moreno, Yanko | |
| dc.creator | Brovelli, Francisco | |
| dc.creator | Ahumada, Guillermo | |
| dc.date | 2022-09-12 | |
| dc.identifier | http://www.jcchems.com/index.php/JCCHEMS/article/view/2101 | |
| dc.description | We have studied the electronic and electrochemical properties of seven substituted heterocyclic chalcones (CHL 1-6) wich are functionalized with 2-thienyl groups. The phenyl ring of the chalcone scaffold has been substituted in orto or para position with electron donnor and acceptor groups (-F, -NO2, -CH3O). The electrochemical features were analyzed by cyclic voltammetry; irreversible processes were observed and attributed to the oxidation and reduction of the 2-thienyl group and the carbonyl group of the chalcone, respectively. DFT calculations were made to gain more in-depth understanding of their electronic properties. Relatively high HOMO level and low LUMO values were calculated, Eg values computed varies between 3.0-3.29 eV. These values enable us to postulate that these type of compounds are suitable building blocks to fabricate optoelectronic devices.
| en-US |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | Sociedad Chilena de Química | en-US |
| dc.relation | http://www.jcchems.com/index.php/JCCHEMS/article/view/2101/562 | |
| dc.rights | Copyright (c) 2022 SChQ | en-US |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/4.0 | en-US |
| dc.source | Journal of the Chilean Chemical Society; Vol 67 No 3 (2022): Journal of the Chilean Chemical Society; 5662-5666 | en-US |
| dc.source | 0717-9707 | |
| dc.source | 0717-9324 | |
| dc.subject | Chalcones | en-US |
| dc.subject | Cyclic Voltammetry | en-US |
| dc.subject | DFT calculations | en-US |
| dc.subject | HOMO-LUMO levels | en-US |
| dc.subject | optoelectronic materials | en-US |
| dc.title | SUBSTITUTED HETEROCYCLIC CHALCONES: ELECTROCHEMICAL, SPECTROSCOPIC AND THEORETICAL STUDY | en-US |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
