Record quantum tunneling time in an air-stable exchange-bias dysprosium macrocycle

Z Zhu, S Paul, C Zhao, J Wu, X Ying… - Journal of the …, 2024 - ACS Publications
In recent years, dysprosium macrocycle single-molecule magnets (SMMs) have received
increasing attention due to their excellent air/thermal stability, strong magnetic anisotropy …

Designing quantum spaces of higher dimensionality from a tetranuclear erbium-based single-molecule magnet

AP Orlova, MG Bernbeck… - Journal of the American …, 2024 - ACS Publications
The spin relaxation of an Er3+ tetranuclear single-molecule magnet,[Er (hdcCOT) I]
4,(hdcCOT= hexahydrodicyclopentacyclooctatetraenide dianion), is modeled as a near …

Stabilization of the Compressed Planar Benzene Dianion in Inverse‐Sandwich Rare Earth Metal Complexes

F Delano IV, S Demir - Angewandte Chemie International …, 2024 - Wiley Online Library
For the first time, the capture of a planar antiaromatic benzene dianion in between two
trivalent rare earth (RE) metal cations, each stabilized by two guanidinate ligands, is …

Magnetic behaviour of a spin-canted asymmetric lanthanide quinolate trimer

L Batista, S Paul, C Molina-Jirón, JA Jaén… - Dalton …, 2024 - pubs.rsc.org
An asymmetrical dysprosium trimer with a molecular formula of [Dy3 (hq) 7 (hqH)(NO3) 2
(H2O)] was obtained through a reflux reaction employing as starting material Dy (NO3) 3 …

An Organometallic Erbium Bismuth Cluster Complex Comprising a Bi66– Zintl Ion

F Benner, ER Pugliese, RQ Marsden… - Inorganic …, 2024 - ACS Publications
An organometallic erbium bismuth cluster complex,[K (THF) 4] 2 [Cp* 2Er2Bi6](1), featuring
a heterometallocubane core was isolated. The cube emerges from the rare Bi66–Zintl ion …

Isolation of Elusive Fluoflavine Radicals in Two Differing Oxidation States

F Benner, S Demir - Journal of the American Chemical Society, 2024 - ACS Publications
Facile access and switchability between multiple oxidation states are key properties of many
catalytic applications and spintronic devices yet poorly understood due to inherent …

Cycloheptatrienyl-Bridged Triple-Decker Complexes

A Hauser, L Münzfeld, S Schlittenhardt… - Journal of the …, 2024 - ACS Publications
The first structurally characterized organometallic multidecker sandwich complexes featuring
a cycloheptatrienyl ring (Cht, C7H73–) in the coordination sphere are presented. The …

A fluorobenzene-bound dysprosium half-sandwich dication single-molecule magnet

SC Corner, WJA Blackmore, GK Gransbury… - Chemical …, 2025 - pubs.rsc.org
Dysprosium single-molecule magnets (SMMs) with two mutually trans-anionic ligands have
shown large crystal field (CF) splitting, giving record effective energy barriers to magnetic …

[HTML][HTML] Rare earth mixed sandwich complexes with tetraalkylphospholide and cyclooctatetraenide ligands

CN Deakin, DJ O'Neill, RW Adams… - Journal of …, 2024 - Elsevier
A series of rare earth (mono) phospholide mixed sandwich complexes of the general form [M
(PC 4 R 4)(COT)(THF) n](M= Sc, Y, La, Lu; R= Me, Et; COT= cyclooctatetraenide,{C 8 H 8} 2 …

Enhancement of Single‐Molecule Magnet Properties by Manipulating Intramolecular Dipolar Interactions

JQ Huang, QW Chen, YS Ding, XF Zhu… - Advanced …, 2024 - Wiley Online Library
A new single‐molecule magnet (SMM) complex [K (18‐crown‐6)][(COT) Er (µ‐Cl) 3Er
(COT)](Er2Cl3, COT= cyclooctatetraenide dianion) is obtained by the reaction of [(COT) Er (µ …