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Inorganic Chemistry Frontiers, 4(4), p. 604-617

DOI: 10.1039/c6qi00546b

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Lanthanide complexes involving multichelating TTF-based ligands

Journal article published in 2017 by S. Speed, M. Feng, G. Fernandez Garcia, F. Pointillart, B. Lefeuvre, F. Riobé, S. Golhen, B. Le Guennic, F. Totti, Y. Guyot, O. Cador, O. Maury ORCID, L. Ouahab
This paper is available in a repository.
This paper is available in a repository.

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Abstract

The TTF-based skeleton could be alkylated with either the di(pyrazol-1-yl)-4-pyridyl (L1) or dimethyl-2,2′-bipyridine (L2) to design multichelating ligands. The ([Yb2(hfac)6(L1)]·2(CH2Cl2)·C6H14 (1) and [Ln2(hfac)6(L2)]·CH2Cl2 (Ln = Yb (2) and Dy (3)) complexes which display either SMM behaviour with the hysteresis loop at 0.5 K or multi-NIR emissions.