Coupling photo-, mechano- and thermochromism and single-ion-magnetism of two mononuclear dysprosium-anthracene-phosphonate complexes

Coupling photo-, mechano- and thermochromism and single-ion-magnetism of two mononuclear dysprosium-anthracene-phosphonate complexes

Dy (depma) (NO ) (1) and Dy (depma) (NO ) (CF SO ) (2) differ structurally by the number of depma ligands and the supramolecular interactions (π-π and C-Hπ, respectively) between anthracene moieties. They exhibit single-ion-magnetism which is coupled to photo- and mechanochromism that are partially...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2018, Vol.54 (26), p.3278-3281
Hauptverfasser: Huang, Xin-Da, Kurmoo, Mohamedally, Bao, Song-Song, Fan, Kun, Xu, Yan, Hu, Zhao-Bo, Zheng, Li-Min
Format: Artikel
Sprache:eng
Schlagworte:
Anthracene
Dysprosium
Excimers
Magnetism
Thermochromism
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Zusammenfassung:Dy (depma) (NO ) (1) and Dy (depma) (NO ) (CF SO ) (2) differ structurally by the number of depma ligands and the supramolecular interactions (π-π and C-Hπ, respectively) between anthracene moieties. They exhibit single-ion-magnetism which is coupled to photo- and mechanochromism that are partially reversible by thermal annealing. The changes are associated with the formation and destruction of excimers.
ISSN:1359-7345
1364-548X
DOI:10.1039/c8cc00220g