Ultrahard magnetism from mixed-valence dilanthanide complexes with metal-metal bonding-Reference-Cited by-同舟云学术

Ultrahard magnetism from mixed-valence dilanthanide complexes with metal-metal bonding

Published:2022-01-14 Issue:6577 Volume:375 Page:198-202
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Gould Colin A.¹^ORCID,McClain K. Randall²^ORCID,Reta Daniel³^ORCID,Kragskow Jon G. C.³^ORCID,Marchiori David A.⁴^ORCID,Lachman Ella⁵⁶^ORCID,Choi Eun-Sang⁷^ORCID,Analytis James G.⁵⁶^ORCID,Britt R. David⁴^ORCID,Chilton Nicholas F.³^ORCID,Harvey Benjamin G.²^ORCID,Long Jeffrey R.¹⁶⁸^ORCID

Affiliation:

1. Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA.

2. US Navy, Naval Air Warfare Center, Weapons Division, Research Department, Chemistry Division, China Lake, CA 93555, USA.

3. Department of Chemistry, School of Natural Sciences, The University of Manchester, Manchester M13 9 PL, UK.

4. Department of Chemistry, University of California, Davis, Davis, CA 95616, USA.

5. Department of Physics, University of California, Berkeley, Berkeley, CA 94720, USA.

6. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

7. National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32310, USA.

8. Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA 94720, USA.

Abstract

Magnetic effects of lanthanide bonding Lanthanide coordination compounds have attracted attention for their persistent magnetic properties near liquid nitrogen temperature, well above alternative molecular magnets. Gould et al . report that introducing metal-metal bonding can enhance coercivity. Reduction of iodide-bridged terbium or dysprosium dimers resulted in a single electron bond between the metals, which enforced alignment of the other valence electrons. The resultant coercive fields exceeded 14 tesla below 50 and 60 kelvin for the terbium and dysprosium compounds, respectively. —JSY

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference77 articles.

1. L. Lanotte F. Lucari L. Pareti Magnetic Properties of Matter (World Scientific 1996).

2. Coexistence of superconductivity and ferromagnetism in the d-band metal ZrZn2

3. Metal–Metal Bonds in Catalysis

4. J. F. Berry “Metal−metal bonds in chains of three or more metal atoms: From homometallic to heterometallic chains” in Metal−Metal Bonding G. Parkin Ed. vol. 136 of Structure and Bonding D. M. P. Mingos Ed. (Springer 2010).

5. Meta-Atom Behavior in Clusters Revealing Large Spin Ground States

Cited by 325 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Syntheses, structures and magnetisms of dimethyl phosphate-bridged dinuclear lanthanide complexes with pentadentate macrocyclic ligand;Journal of Molecular Structure;2025-02

2. Alcohol-bridged dinuclear dysprosium single-molecule magnets;Journal of Molecular Structure;2025-01

3. Impact of Fe-doping on magneto-optoelectronic properties of beryllium sulfide (BeS): A first principles insight;Physica B: Condensed Matter;2024-12

4. Multifunctional Ln2 compounds with butterfly-shaped structures: Remarkable Single-Molecule Magnet behaviors, and biological activities;Journal of Molecular Structure;2024-12

5. Structural regulation strategy for Dy-MOFs based on [Qn+][Dy(β-diketonate)4-]n (Qn+ = Et3NH+, Et4N+, R-H2MPPA2+);Journal of Molecular Structure;2024-11