Nitronyl nitroxide-metal complexes as metallo-ligands for the construction of hetero-tri-spin (2p-3d-4f) chains

Mei Zhu (1) , Xuelan Mei (1) , Yue Ma (2) , Licun Li (2) , Dai-Zheng Liao (1) , Jean-Pascal Sutter (3)

1 Department of Chemistry
2 Department of Chemistry
3 LCC - Laboratoire de chimie de coordination

A novel approach for the preparation of hetero-tri-spin magnetic compounds is described. It consists in using preformed metal-nitronyl nitroxide complexes as metallo-ligands in an assembling process involving an additional metal centre. This is illustrated by two unprecedented radical-Cu-Ln chain compounds (Ln = Gd3+, Tb3+).

Domaines: Chimie de coordination; Matériaux

Mei Zhu, Xuelan Mei, Yue Ma, Licun Li, Dai-Zheng Liao, et al.. Nitronyl nitroxide-metal complexes as metallo-ligands for the construction of hetero-tri-spin (2p-3d-4f) chains. Chemical Communications, 2014, 50 (15), pp.1906-1908. ⟨10.1039/C3CC48110G⟩. ⟨hal-00992425⟩