Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/142718
Title: | Investigation of easy-plane magnetic anisotropy in P-ligand square-pyramidal Co-II single ion magnets |
Author: | Mondal, Amit Kumar Jover Modrego, Jesús Ruiz Sabín, Eliseo Konar, Sanjit |
Keywords: | Imants Lligands Complexos metàl·lics Magnets Ligands Metal complexes |
Issue Date: | 11-May-2017 |
Publisher: | Royal Society of Chemistry |
Abstract: | In this work we report two pentacoordinated Co-II-P4X1 Single Ion Magnets (SIMs) based on P-donor ligands. The tetradentate ligand tris[2-(diphenylphosphino) ethyl] phosphine allows the obtention of the isostructural square pyramidal [Co(PP3)Cl]center dot ClO4 (1) and [Co(PP3)Br]center dot ClO4 (2) complexes. Consistent theoretical and experimental studies indicate that these complexes have a high spin (S = 3/2) ground state and suggest that the relaxation dynamics is governed by ground state quantum tunneling, whereas its temperature dependence is directed by optical or acoustic Raman processes. |
Note: | Versió postprint del document publicat a: https://doi.org/10.1039/c7cc02584j |
It is part of: | Chemical Communications, 2017, vol. 53, num. 38, p. 5338-5341 |
URI: | http://hdl.handle.net/2445/142718 |
Related resource: | https://doi.org/10.1039/c7cc02584j |
ISSN: | 1359-7345 |
Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
Files in This Item:
File | Description | Size | Format | |
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673707.pdf | 1.9 MB | Adobe PDF | View/Open |
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