On the importance of ferromagnetic exchange between transition metals in field-free SMMs: examples of ring-shaped hetero-trimetallic [(LnNi2){W(CN)8}]2 compounds.
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en
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Chemical Communications. 2015, vol. 51, n° 37, p. 7875-7878
Royal Society of Chemistry
Resumen en inglés
Rare cases of genuine (i.e. field-free) SMM have been found for mixed 3d-4f-5d ring-shaped compounds with Tb(iii) (Ueff/kB = 23.0 K) or Dy(iii) (Ueff/kB = 26.4 K). The ferromagnetic interactions between the transition ...Leer más >
Rare cases of genuine (i.e. field-free) SMM have been found for mixed 3d-4f-5d ring-shaped compounds with Tb(iii) (Ueff/kB = 23.0 K) or Dy(iii) (Ueff/kB = 26.4 K). The ferromagnetic interactions between the transition metals are shown to play an essential role in this feature.< Leer menos
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