A novel carboxylate-free ferromagnetic trinuclear μ < inf > 3 < /inf > -oxo-manganese(III) complex with distorted pentagonal-bipyramidal metal centers
A novel carboxylate-free ferromagnetic trinuclear μ < inf > 3 < /inf > -oxo-manganese(III) complex with distorted pentagonal-bipyramidal metal centers
| dc.contributor.author | Sreerama, Subramanya Gupta | |
| dc.contributor.author | Pal, Samudranil | |
| dc.date.accessioned | 2022-03-27T08:47:39Z | |
| dc.date.available | 2022-03-27T08:47:39Z | |
| dc.date.issued | 2002-09-23 | |
| dc.description.abstract | In methanol, the reaction of Mn(ClO4)2·6H2O and 1,2-bis(biacetylmonoximeimino)ethane (H2bamen) in the presence of triethylamine affords a trinuclear complex having the formula [Mn3(μ3-O)(μ3- bamen)3]ClO4·2H2O. The structure of this complex shows a symmetric planar central {MnIII3(μ3-O)} unit coordinated to three hexadentate bridging (via oximate groups) ligands. The N4O3 coordination sphere around each metal center is very close to pentagonal-bipyramidal. A cyclic voltammogram of the complex displays two reversible and an irreversible response due to MnIII3 → MnIII2MnIV, MnIII2MnIV → MnIIIMnIV2, and MnIIIMnIV2 → MnIV3 oxidation processes, respectively. Cryomagnetic data reveal that the complex is ferromagnetic. | |
| dc.identifier.citation | Inorganic Chemistry. v.41(19) | |
| dc.identifier.issn | 00201669 | |
| dc.identifier.uri | 10.1021/ic0202559 | |
| dc.identifier.uri | https://pubs.acs.org/doi/10.1021/ic0202559 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/11800 | |
| dc.title | A novel carboxylate-free ferromagnetic trinuclear μ < inf > 3 < /inf > -oxo-manganese(III) complex with distorted pentagonal-bipyramidal metal centers | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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