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Moulahi N, Echabaane M, Chaabene M, Baouab MHV, Ben Chaabane R. Impedimetric sensor for iron (III) detection based on small molecule (E)-2-((phenylimino)methyl) phenol-modified platinum electrode. J IRAN CHEM SOC 2023. [DOI: 10.1007/s13738-023-02767-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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Gassoumi B, Mohamed FEB, Khedmi N, Karayel A, Echabaane M, Ghalla H, Özkınalı S, Ben Chaabane R. Theoretical assessment of calix[4]arene-N-β-ketoimine (n=1-4) derivatives: Conformational studies, optoelectronic, and sensing of Cu 2+cation. J Mol Model 2021; 27:16. [PMID: 33409596 DOI: 10.1007/s00894-020-04622-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/26/2020] [Indexed: 11/25/2022]
Abstract
Herein, we have investigated the key functions of the calix[4]arene, abbreviated as CX [1], and designed its several derivatives by substitution of the functional groups. Molecular geometry provides an intuitive understanding of the effect of functional groups on various physical properties. The addition of the N-β-ketoimine (n = 1-4) ligands has a direct effect on the stretching vibration of the H-bonding interaction. The results showed that all molecules possess absorption bands at 190 nm and in the range between 200 and 300 nm assigned to π-π* and n-π* transitions. HOMO-LUMO energy gap of the CX[4]-N-β-ketoimine, one with chemical hardness of 1.62 eV, has been found to be 3.24 eV calculated at B3LYP/6-31 + G(d) level of theory. This finding explains the good kinetic stability of this compound. The large values of electrophilicity make the current molecules as a good electrophilic species. The atom in molecule (AIM) and the reduced density gradient (RDG) analyses showed the type and the strength of the interactions taking place between Cu2+ and the β-ketoimine ligands.
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Affiliation(s)
- B Gassoumi
- Laboratory of Advanced Materials and Interfaces (LIMA), Faculty of Science of Monastir, Avenue of Environnment, University of Monastir, 5000, Monastir, Tunisia.
- Institute of Light and Matter, UMR5306 University of Lyon1-CNRS, University of Lyon, 69622, Villeurbanne Cedex, France.
| | - F E Ben Mohamed
- Department of Physics, Faculty of Arts and Sciences of AlMikhwah, Al-BAHA University, Al Baha, Kingdom of Saudi Arabia
| | - N Khedmi
- Department of Physics, Faculty of Arts and Sciences of AlMikhwah, Al-BAHA University, Al Baha, Kingdom of Saudi Arabia
| | - A Karayel
- Department of Physics, Faculty of Arts and Sciences, Hitit University, Çorum, Turkey
| | - M Echabaane
- NANOMISENE Lab, LR16CRMN01, Centre for Research on Microelectronics and Nanotechnology CRMN of Technopark of Sousse, B.P. 334, Sahloul, 4034, Sousse, Tunisia
| | - H Ghalla
- Quantum and Statistical Physics Laboratory, Faculty of Science, University of Monastir, 5079, Monastir, Tunisia
| | - S Özkınalı
- Department of Chemistry, Faculty of Arts and Sciences, Hitit University, Çorum, Turkey
| | - R Ben Chaabane
- Laboratory of Advanced Materials and Interfaces (LIMA), Faculty of Science of Monastir, Avenue of Environnment, University of Monastir, 5000, Monastir, Tunisia.
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