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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Panja, Anangamohan | - |
| dc.contributor.author | Mandal, Tarun Kanti | - |
| dc.date.accessioned | 2016-02-15T17:32:11Z | - |
| dc.date.available | 2016-02-15T17:32:11Z | - |
| dc.date.issued | 2016-02-15T17:32:11Z | - |
| dc.identifier.issn | 0975-0975(Online); 0376-4710(Print) | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/33767 | - |
| dc.description | 137-144 | en_US |
| dc.description.abstract | A new mononuclear cobalt(III) complex with a pentadentate Schiff base ligand derived from the condensation of N-(3-aminopropyl)-propane-1,3-diamine with pyrrole-2-aldehyde has been synthesized and structurally characterized by X-ray crystallography. Structural analysis shows that the geometry of cobalt(III) ion is a distorted octahedron in which triamine part of the pentadentate ligand occupies the meridional positions, while two pyrrole nitrogen atoms are in cis disposition. Despite the potentially interesting similarities of pyrrole-based ligands to porphyrin systems, the present complex is inactive towards the oxidation of o-aminophenol, while analogous systems with pyridine containing ligands have proven to be efficient functional models for phenoxazinone synthase. Although the electrospray ionization mass spectral study clearly indicates the formation of a complex-substrate aggregate, the inability towards oxidation of o-aminophenol by the present complex can be explained electrochemically, where strong electron donating ability of the deprotonated pyrrole moiety reduces the possibility of reduction of cobalt(III) to cobalt(II). | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | NISCAIR-CSIR, India | - |
| dc.rights |  CC Attribution-Noncommercial-No Derivative Works 2.5 India | en_US |
| dc.source | IJC-A Vol.55A(02) [February 2016] | en_US |
| dc.subject | Coordination chemistry | en_US |
| dc.subject | Schiff bases | en_US |
| dc.subject | Pyrrole ligands | en_US |
| dc.subject | Cobalt | en_US |
| dc.subject | X-ray crystal structures | en_US |
| dc.subject | Density functional calculations | en_US |
| dc.subject | Cyclic voltammetry | en_US |
| dc.subject | Mass spectroscopy | en_US |
| dc.title | Synthesis, crystal structure, redox property and theoretical studies of a pyrrole containing cobalt(III) Schiff base compound | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | IJC-A Vol.55A(02) [February 2016] | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 55A(2) 137-144_Suppl Data.pdf | Supplementary Data | 171.24 kB | Adobe PDF | View/Open |
| IJCA 55A(2) 137-144.pdf | Main Article | 286.86 kB | Adobe PDF | View/Open |
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