Experimental and Theoretical Identification of the Origin of Magnetic Anisotropy in Intermediate Spin Iron(III) Complexes.
The complexes [FeLN2S2X] [in which LN2S2=2,2'-(2,2'-bipryridine-6,6'-diyl)bis(1,1'-diphenylethanethiolate) and X=Cl, Br and I], characterized crystallog. earlier and here (Fe(L)Br), reveal a square pyramidal coordinated FeIII ion. Unusually, all three complexes have intermediate spin ground states. Susceptibility measurements, powder cw X- and Q-band EPR spectra, and zero-field powder Moessbauer spectra show that all complexes display distinct magnetic anisotropy, which has been rationalized by DFT calcns. [on SciFinder(R)]
Références
- Titre
- Experimental and Theoretical Identification of the Origin of Magnetic Anisotropy in Intermediate Spin Iron(III) Complexes.
- Type de publication
- Article de revue
- Année de publication
- 2018
- Auteurs
- Wang, Lianke, Zlatar Matija, Vlahovic Filip, Demeshko Serhiy, Philouze Christian, Molton Florian, Gennari Marcello, Meyer Franc, Duboc Carole, and Gruden Maja.
- Revue
- Chem. - A Eur. J.
- Volume
- 24
- Pagination
- 5091–5094
- ISSN
- 0947-6539
- Mots-clés
- iron complex spin magnetic anisotropy
Soumis le 29 janvier 2019