Lanthanoid single-ion magnets with the LnN10 coordination geometry

Author:

Jiang Zhong-Xia12345,Liu Jun-Liang12345ORCID,Chen Yan-Cong12345,Liu Jiang12345,Jia Jian-Hua12345,Tong Ming-Liang12345

Affiliation:

1. MOE Key Lab of Bioinorganic and Synthetic Chemistry

2. School of Chemistry and Chemical Engineering

3. Sun Yat-Sen University

4. Guangzhou 510275

5. P. R. China

Abstract

Two unprecedented single-ion magnets (SIMs) with the homoatomic LnN10 coordination geometry were reported, where the central Ln (Ln = DyIII or ErIII) ion is interlocked by two pentadentate ligands (N5) affording a low symmetric polyhedron. Studies of the dynamic magnetic behaviours show an effective energy of 79(4) K for [Dy(N5)2]3+ and 59(4) K for [Er(N5)2]3+, respectively.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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