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http://hdl.handle.net/2445/155528
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DC Field | Value | Language |
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dc.contributor.author | Ding, Mei | - |
dc.contributor.author | Hickey, Anne K. | - |
dc.contributor.author | Pink, Maren | - |
dc.contributor.author | Telser, Joshua | - |
dc.contributor.author | Tierney, David L. | - |
dc.contributor.author | Amoza Dávila, Martín | - |
dc.contributor.author | Rouzières, Mathieu | - |
dc.contributor.author | Ozumzerzifon, Tarik J. | - |
dc.contributor.author | Hoffert, Wesley A. | - |
dc.contributor.author | Shores, Matthew P. | - |
dc.contributor.author | Ruiz Sabín, Eliseo | - |
dc.contributor.author | Clérac, Rodolphe | - |
dc.contributor.author | Smith, Jeremy M. | - |
dc.date.accessioned | 2020-04-16T11:28:56Z | - |
dc.date.available | 2020-05-08T05:10:25Z | - |
dc.date.issued | 2019-05-08 | - |
dc.identifier.issn | 0947-6539 | - |
dc.identifier.uri | http://hdl.handle.net/2445/155528 | - |
dc.description.abstract | The Single-Molecule Magnet (SMM) properties of a series of ferrocenium complexes, [Fe(5-C5R5)2]+ (R = Me, Bn), are reported. In the presence of an applied dc field, the slow dynamics of the magnetization in [Fe(5-C5Me5)2]BArF are revealed. Multireference quantum mechanical calculations show a large energy difference between the ground and first excited states, excluding the commonly invoked, thermally activated (Orbach-like) mechanism of relaxation. In contrast, a detailed analysis of the relaxation time highlights that both direct and Raman processes are responsible for the SMM properties. Similarly, the bulky ferrocenium complexes, [Fe(5-C5Bn5)2]BF4 and [Fe(5-C5Bn5)2]PF6, also exhibit magnetization slow dynamics, however an additional relaxation process is clearly detected for these analogous systems. | - |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Wiley-VCH | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1002/chem.201900799 | - |
dc.relation.ispartof | Chemistry-A European Journal, 2019, vol. 25, num. 45, p. 10625-10632 | - |
dc.relation.uri | https://doi.org/10.1002/chem.201900799 | - |
dc.rights | (c) Wiley-VCH, 2019 | - |
dc.source | Articles publicats en revistes (Química Inorgànica i Orgànica) | - |
dc.subject.classification | Metalls de terres rares | - |
dc.subject.classification | Propietats magnètiques | - |
dc.subject.classification | Estructura electrònica | - |
dc.subject.other | Rare earth metals | - |
dc.subject.other | Magnetic properties | - |
dc.subject.other | Electronic structure | - |
dc.title | Magnetization slow dynamics in ferrocenium complexes | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 697958 | - |
dc.date.updated | 2020-04-16T11:28:56Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
Files in This Item:
File | Description | Size | Format | |
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697958.pdf | 660.23 kB | Adobe PDF | View/Open |
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