Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies
The title complexes were obtained from the reaction of VOSO 4 with imidazole or 2-methyl imidazole in presence of adipic acid/iminodiacetic acid. X-ray crystallographic investigations on [H 2 V 10 O 28 ](2-MeImzH) 4 (2) revealed a strong interaction between decavanadate anion and the protonated liga...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00222860_v1029_n_p86_Siddiqi |
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todo:paper_00222860_v1029_n_p86_Siddiqi2023-10-03T14:30:28Z Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies Siddiqi, Z.A. Anjuli Sharma, P.K. Shahid, M. Khalid, M. Siddique, A. Kumar, S. 2-D sheet Crystal structure CV Genotoxic studies Polyoxovanadate 2-D sheet Adipic acids Cluster complexes Comet assays Counter cations Crystal motifs CV Decavanadate anion Genotoxic High symmetry Polyoxovanadates Protonated Single cell gel electrophoresis Strong interaction Crystal structure Cyclic voltammetry Electrophoresis X ray crystallography Crystal symmetry The title complexes were obtained from the reaction of VOSO 4 with imidazole or 2-methyl imidazole in presence of adipic acid/iminodiacetic acid. X-ray crystallographic investigations on [H 2 V 10 O 28 ](2-MeImzH) 4 (2) revealed a strong interaction between decavanadate anion and the protonated ligand moieties as counter cations to stabilize the crystal motif resulting in a high symmetry 2D sheet network. The cyclic voltammetry of (2) suggested formation of a quasi-reversible redox (V V/IV ) couple in the solution. The genotoxic studies employing single cell gel electrophoresis (comet assay) confirmed the non-toxic nature of the compounds. © 2012 Elsevier B.V. All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00222860_v1029_n_p86_Siddiqi |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
2-D sheet Crystal structure CV Genotoxic studies Polyoxovanadate 2-D sheet Adipic acids Cluster complexes Comet assays Counter cations Crystal motifs CV Decavanadate anion Genotoxic High symmetry Polyoxovanadates Protonated Single cell gel electrophoresis Strong interaction Crystal structure Cyclic voltammetry Electrophoresis X ray crystallography Crystal symmetry |
| spellingShingle |
2-D sheet Crystal structure CV Genotoxic studies Polyoxovanadate 2-D sheet Adipic acids Cluster complexes Comet assays Counter cations Crystal motifs CV Decavanadate anion Genotoxic High symmetry Polyoxovanadates Protonated Single cell gel electrophoresis Strong interaction Crystal structure Cyclic voltammetry Electrophoresis X ray crystallography Crystal symmetry Siddiqi, Z.A. Anjuli Sharma, P.K. Shahid, M. Khalid, M. Siddique, A. Kumar, S. Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies |
| topic_facet |
2-D sheet Crystal structure CV Genotoxic studies Polyoxovanadate 2-D sheet Adipic acids Cluster complexes Comet assays Counter cations Crystal motifs CV Decavanadate anion Genotoxic High symmetry Polyoxovanadates Protonated Single cell gel electrophoresis Strong interaction Crystal structure Cyclic voltammetry Electrophoresis X ray crystallography Crystal symmetry |
| description |
The title complexes were obtained from the reaction of VOSO 4 with imidazole or 2-methyl imidazole in presence of adipic acid/iminodiacetic acid. X-ray crystallographic investigations on [H 2 V 10 O 28 ](2-MeImzH) 4 (2) revealed a strong interaction between decavanadate anion and the protonated ligand moieties as counter cations to stabilize the crystal motif resulting in a high symmetry 2D sheet network. The cyclic voltammetry of (2) suggested formation of a quasi-reversible redox (V V/IV ) couple in the solution. The genotoxic studies employing single cell gel electrophoresis (comet assay) confirmed the non-toxic nature of the compounds. © 2012 Elsevier B.V. All rights reserved. |
| format |
JOUR |
| author |
Siddiqi, Z.A. Anjuli Sharma, P.K. Shahid, M. Khalid, M. Siddique, A. Kumar, S. |
| author_facet |
Siddiqi, Z.A. Anjuli Sharma, P.K. Shahid, M. Khalid, M. Siddique, A. Kumar, S. |
| author_sort |
Siddiqi, Z.A. |
| title |
Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies |
| title_short |
Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies |
| title_full |
Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies |
| title_fullStr |
Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies |
| title_full_unstemmed |
Novel decavanadate cluster complexes [H 2 V 10 O 28 ][LH] 4 ·nH 2 O (L = Imidazole, n = 2 or 2-methylimidazole, n = 0): Preparation, characterization and genotoxic studies |
| title_sort |
novel decavanadate cluster complexes [h 2 v 10 o 28 ][lh] 4 ·nh 2 o (l = imidazole, n = 2 or 2-methylimidazole, n = 0): preparation, characterization and genotoxic studies |
| url |
http://hdl.handle.net/20.500.12110/paper_00222860_v1029_n_p86_Siddiqi |
| work_keys_str_mv |
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