Synthesis, characterization and mole
Ru(II) complexes with some dinitrogen ligands; 3,4-diamino benzoic acid (DABA), 2-hydazinopyridine (hzpy), 2,2′-bipyridyl (bipy) and anthranilic acid (anth) have been synthesized and characterized by using IR, mass, and UV–Vis spectrometry and thermal analysis. The thermodynamic parameters (ΔE, ΔH,...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2017-03-01
|
Series: | Arabian Journal of Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535215000891 |
_version_ | 1818305638835421184 |
---|---|
author | Ahmed A. Soliman Mina A. Amin Ahmed A. El-Sherif Cigdem Sahin Canan Varlikli |
author_facet | Ahmed A. Soliman Mina A. Amin Ahmed A. El-Sherif Cigdem Sahin Canan Varlikli |
author_sort | Ahmed A. Soliman |
collection | DOAJ |
description | Ru(II) complexes with some dinitrogen ligands; 3,4-diamino benzoic acid (DABA), 2-hydazinopyridine (hzpy), 2,2′-bipyridyl (bipy) and anthranilic acid (anth) have been synthesized and characterized by using IR, mass, and UV–Vis spectrometry and thermal analysis. The thermodynamic parameters (ΔE, ΔH, ΔS and ΔG) have been calculated by using Coats–Redfern and Horowitz–Metzger methods. The electrochemical properties of these complexes have been studied by using cyclic voltammetry. The evaluated energies of the HOMO and LUMO are in the range of −4.94 to −4.85 eV and −2.86 to −2.68 eV, respectively. The complexes have been proven to have an octahedral geometry with DABA, hzpy and bipy as N2 donor ligands and NSC as monodentate ligand. The structure of the Ru(II) complexes has been geometrically optimized by using parameterized PM3 semiempirical method. |
first_indexed | 2024-12-13T06:29:47Z |
format | Article |
id | doaj.art-a387e845b97044009e80a5fb15df2e88 |
institution | Directory Open Access Journal |
issn | 1878-5352 |
language | English |
last_indexed | 2024-12-13T06:29:47Z |
publishDate | 2017-03-01 |
publisher | Elsevier |
record_format | Article |
series | Arabian Journal of Chemistry |
spelling | doaj.art-a387e845b97044009e80a5fb15df2e882022-12-21T23:56:38ZengElsevierArabian Journal of Chemistry1878-53522017-03-0110338939710.1016/j.arabjc.2015.04.001Synthesis, characterization and moleAhmed A. Soliman0Mina A. Amin1Ahmed A. El-Sherif2Cigdem Sahin3Canan Varlikli4Department of Chemistry, Faculty of Science, Cairo University, 12613 Giza, EgyptDepartment of Chemistry, Faculty of Science, Cairo University, 12613 Giza, EgyptDepartment of Chemistry, Faculty of Science, Cairo University, 12613 Giza, EgyptDepartment of Chemistry, Art & Science Faculty, Pamukkale University, Denizli, TurkeyEge University, Solar Energy Institute, 35100 Bornova, Izmir, TurkeyRu(II) complexes with some dinitrogen ligands; 3,4-diamino benzoic acid (DABA), 2-hydazinopyridine (hzpy), 2,2′-bipyridyl (bipy) and anthranilic acid (anth) have been synthesized and characterized by using IR, mass, and UV–Vis spectrometry and thermal analysis. The thermodynamic parameters (ΔE, ΔH, ΔS and ΔG) have been calculated by using Coats–Redfern and Horowitz–Metzger methods. The electrochemical properties of these complexes have been studied by using cyclic voltammetry. The evaluated energies of the HOMO and LUMO are in the range of −4.94 to −4.85 eV and −2.86 to −2.68 eV, respectively. The complexes have been proven to have an octahedral geometry with DABA, hzpy and bipy as N2 donor ligands and NSC as monodentate ligand. The structure of the Ru(II) complexes has been geometrically optimized by using parameterized PM3 semiempirical method.http://www.sciencedirect.com/science/article/pii/S1878535215000891Ruthenium(II)SpectroscopyThermal stabilityMolecular modeling |
spellingShingle | Ahmed A. Soliman Mina A. Amin Ahmed A. El-Sherif Cigdem Sahin Canan Varlikli Synthesis, characterization and mole Arabian Journal of Chemistry Ruthenium(II) Spectroscopy Thermal stability Molecular modeling |
title | Synthesis, characterization and mole |
title_full | Synthesis, characterization and mole |
title_fullStr | Synthesis, characterization and mole |
title_full_unstemmed | Synthesis, characterization and mole |
title_short | Synthesis, characterization and mole |
title_sort | synthesis characterization and mole |
topic | Ruthenium(II) Spectroscopy Thermal stability Molecular modeling |
url | http://www.sciencedirect.com/science/article/pii/S1878535215000891 |
work_keys_str_mv | AT ahmedasoliman synthesischaracterizationandmole AT minaaamin synthesischaracterizationandmole AT ahmedaelsherif synthesischaracterizationandmole AT cigdemsahin synthesischaracterizationandmole AT cananvarlikli synthesischaracterizationandmole |