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oai:recercat.cat:2445/1431622025-12-04T21:45:16Zcom_2072_1057col_2072_478917col_2072_478933

Single-ion magnetic anisotropy in a vacant octahedral Co(II) complex Mondal, Amit Kumar Jover Modrego, Jesús Ruiz Sabín, Eliseo Konar, Sanjit Imants Anisotropia Relaxació magnètica Lligands Magnets Anisotropy Magnetic relaxation Ligands The first example of a pentacoordinate CoII single-ion magnet based on a P-donor ligand with vacant octahedral coordination geometry is reported here. Thorough magnetic measurements reveal the presence of field induced slow relaxation behavior with an easy-plane magnetic anisotropy. The combined theoretical and experimental studies disclose that direct and quantum tunneling processes become dominant at low temperature to relax the magnetization; however, from the thermal dependence of relaxation time it can be observed that the optical or acoustic Raman processes become important to the overall relaxation process. 2019-10-25T09:49:37Z 2019-10-25T09:49:37Z 2018-10-23 2019-10-25T09:49:37Z info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion 1477-9226 https://hdl.handle.net/2445/143162 685747 eng Versió postprint del document publicat a: https://doi.org/10.1039/C8DT03862G Dalton Transactions, 2018, vol. 48, p. 25-29 https://doi.org/10.1039/C8DT03862G (c) Mondal, Amit Kumar et al., 2018 info:eu-repo/semantics/openAccess 5 p. application/pdf Royal Society of Chemistry Articles publicats en revistes (Química Inorgànica i Orgànica)