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Enhancing SIM behaviour in a mononuclear tetrahedral [Co( N , N '-2-iminopyrrolyl) 2 ] complex.
- Source :
-
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2022 Aug 25; Vol. 58 (69), pp. 9682-9685. Date of Electronic Publication: 2022 Aug 25. - Publication Year :
- 2022
-
Abstract
- A new homoleptic Co(II) complex bearing two highly sterically congested 2-formiminopyrrolyl N , N '-chelating ligands is reported, displaying slow relaxation of the magnetisation at zero static (DC) field. This compound shows a large value for the zero-field splitting (ZFS) parameter D of -42.6(4) cm <superscript>-1</superscript> leading to a spin-reversal energy barrier U <subscript>eff</subscript> of 85 cm <superscript>-1</superscript> .
Details
- Language :
- English
- ISSN :
- 1364-548X
- Volume :
- 58
- Issue :
- 69
- Database :
- MEDLINE
- Journal :
- Chemical communications (Cambridge, England)
- Publication Type :
- Academic Journal
- Accession number :
- 35950347
- Full Text :
- https://doi.org/10.1039/d2cc03511a