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Literature DB >> 22684888

A high anisotropy barrier in a sulfur-bridged organodysprosium single-molecule magnet.

Floriana Tuna¹, Charlene A Smith, Michael Bodensteiner, Liviu Ungur, Liviu F Chibotaru, Eric J L McInnes, Richard E P Winpenny, David Collison, Richard A Layfield.

Abstract

The sulfur-bridged dimers [{Cp'(2)Ln(μ-SSiPh(3))}(2)] (Ln=Gd (1), Dy (2); Cp'=η(5)-C(5)H(4)Me) were synthesized by the transmetalation reactions between [Cp'(3)Ln] and Ph(3)SiSLi. Compound 2 is a single-molecule magnet with slow relaxation of magnetization up to 40 K and an anisotropy barrier of U(eff) =133 cm(-1). Insight into the SMM properties of 2 and closely related SMMs has been obtained using ab initio calculations.

Entities: Chemical

Year: 2012 PMID： 22684888 DOI： 10.1002/anie.201202497

Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336

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Cited

14 in total

1. Influencing the properties of dysprosium single-molecule magnets with phosphorus donor ligands.

Authors: Thomas Pugh; Floriana Tuna; Liviu Ungur; David Collison; Eric J L McInnes; Liviu F Chibotaru; Richard A Layfield
Journal: Nat Commun Date: 2015-07-01 Impact factor: 14.919

2. Selective arc-discharge synthesis of Dy₂S-clusterfullerenes and their isomer-dependent single molecule magnetism.

Authors: Chia-Hsiang Chen; Denis S Krylov; Stanislav M Avdoshenko; Fupin Liu; Lukas Spree; Ravi Yadav; Antonis Alvertis; Liviu Hozoi; Konstantin Nenkov; Aram Kostanyan; Thomas Greber; Anja U B Wolter; Alexey A Popov
Journal: Chem Sci Date: 2017-06-30 Impact factor: 9.825

3. Hydroxide-bridged five-coordinate Dy^III single-molecule magnet exhibiting the record thermal relaxation barrier of magnetization among lanthanide-only dimers.

Authors: Jin Xiong; Hai-Yan Ding; Yin-Shan Meng; Chen Gao; Xue-Jing Zhang; Zhao-Sha Meng; Yi-Quan Zhang; Wei Shi; Bing-Wu Wang; Song Gao
Journal: Chem Sci Date: 2016-10-30 Impact factor: 9.825

4. Heteroleptic Samarium(III) Chalcogenide Complexes: Opportunities for Giant Exchange Coupling in Bridging σ- and π-Radical Lanthanide Dichalcogenides.

Authors: Conrad A P Goodwin; Benjamin L L Réant; Gianni F Vettese; Jon G C Kragskow; Marcus J Giansiracusa; Ida M DiMucci; Kyle M Lancaster; David P Mills; Stephen Sproules
Journal: Inorg Chem Date: 2020-05-18 Impact factor: 5.165

A high anisotropy barrier in a sulfur-bridged organodysprosium single-molecule magnet.

1. Influencing the properties of dysprosium single-molecule magnets with phosphorus donor ligands.

2. Selective arc-discharge synthesis of Dy₂S-clusterfullerenes and their isomer-dependent single molecule magnetism.

3. Hydroxide-bridged five-coordinate Dy^III single-molecule magnet exhibiting the record thermal relaxation barrier of magnetization among lanthanide-only dimers.

4. Heteroleptic Samarium(III) Chalcogenide Complexes: Opportunities for Giant Exchange Coupling in Bridging σ- and π-Radical Lanthanide Dichalcogenides.

5. An air-stable Dy(iii) single-ion magnet with high anisotropy barrier and blocking temperature.

6. A soft phosphorus atom to "harden" an erbium(iii) single-ion magnet.

7. High blocking temperatures for DyScS endohedral fullerene single-molecule magnets.

8. An NCN-pincer ligand dysprosium single-ion magnet showing magnetic relaxation via the second excited state.

9. New mechanism of kinetic exchange interaction induced by strong magnetic anisotropy.

10. Magneto-structural correlations in arsenic- and selenium-ligated dysprosium single-molecule magnets.