Insight into D6h Symmetry: Targeting Strong Axiality in Stable Dysprosium(III) Hexagonal Bipyramidal Single‐Ion Magnets

AB Canaj, S Dey, ER Martí, C Wilson… - Angewandte Chemie …, 2019 - Wiley Online Library
Following a novel synthetic strategy where the strong uniaxial ligand field generated by the
Ph3SiO−(Ph3SiO−= anion of triphenylsilanol) and the 2, 4‐di‐tBu‐PhO−(2, 4‐di‐tBu‐PhO …

Air‐Stable Hexagonal Bipyramidal Dysprosium(III) Single‐Ion Magnets with Nearly Perfect D6h Local Symmetry

ZH Li, YQ Zhai, WP Chen, YS Ding… - Chemistry–A European …, 2019 - Wiley Online Library
Eight‐coordinated DyIII centres with D6h symmetry are expected to act as high‐performance
single‐molecule magnets (SMMs) due to the simultaneous fulfilment of magnetic axiality and …

Photo‐responsive Single‐Molecule Magnet Showing 0D to 1D Single‐Crystal‐to‐Single‐Crystal Structural Transition and Hysteresis Modulation

XD Huang, XF Ma, LM Zheng - … Chemie International Edition, 2023 - Wiley Online Library
Photo‐responsive lanthanide‐based single‐molecule magnets (SMM) hold great promise
for future switching and memory devices. Herein, we report a dysprosium phosphonate [DyIII …

Macrocyclic Hexagonal Bipyramidal Dy(III)-Based Single-Molecule Magnets with a D6h Symmetry

S Jia, X Zhu, B Yin, Y Dong, A Sun, D Li - Crystal Growth & Design, 2023 - ACS Publications
The design and synthesis of air-stable single-molecule magnets (SMMs) with large effective
barriers of magnetic reversal and remarkably slow relaxation times are challenging. The …

Ligand Fluorination to Mitigate the Raman Relaxation of DyIII Single‐Molecule Magnets: A Combined Terahertz, Far‐IR and Vibronic Barrier Model Study

Y Ma, YQ Zhai, QC Luo, YS Ding… - Angewandte …, 2022 - Wiley Online Library
The fast Raman relaxation process via a virtual energy level has become a puzzle for how to
chemically engineer single‐molecule magnets (SMMs) with better performance. Here, we …

Engineering macrocyclic high performance pentagonal bipyramidal Dy (III) single-ion magnets

AB Canaj, S Dey, C Wilson, O Céspedes… - Chemical …, 2020 - pubs.rsc.org
We generate a new air-stable pseudo-D5h Dy (III) Single-Molecule Magnet (Ueff= 1108 K,
TB= 14 K) by combining a weak equatorial ligand field from a macrocyclic LN5 ligand with a …

Air-stable chiral mono-and dinuclear dysprosium single-molecule magnets: steric hindrance of hexaazamacrocycles

C Zhao, Z Zhu, XL Li, J Tang - Inorganic Chemistry Frontiers, 2022 - pubs.rsc.org
Mononuclear [Dy (L1R/S)(4-Me-PhO) 2](BPh4)(1R/1S) and dinuclear [Dy2 (L2R/S) 2 (4-Me-
PhO) 2 (OH) 2](BPh4) 2 (2R/2S) chiral dysprosium (III) complexes were synthesized using …

Hysteresis photomodulation via single-crystal-to-single-crystal isomerization of a photochromic chain of dysprosium single-molecule magnets

M Hojorat, H Al Sabea, L Norel, K Bernot… - Journal of the …, 2019 - ACS Publications
A one-dimensional coordination solid 1c is synthesized by reaction of a bispyridyl
dithienylethene (DTE) photochromic unit with the highly anisotropic dysprosium-based …

Thermo-and light-triggered reversible interconversion of dysprosium–anthracene complexes and their responsive optical, magnetic and dielectric properties

XD Huang, GH Wen, SS Bao, JG Jia, LM Zheng - Chemical Science, 2021 - pubs.rsc.org
Artificial smart materials with switchable multifunctionality are of immense interest owing to
their wide application in sensors, displays and memory devices. Lanthanide complexes are …

A square antiprism dysprosium single-ion magnet with an energy barrier over 900 K

S Bala, GZ Huang, ZY Ruan, SG Wu, Y Liu… - Chemical …, 2019 - pubs.rsc.org
Herein we report a stable and high-performance Dy (III) single-ion magnet (SIM) showing an
energy barrier of 944 K under zero dc field, with an open hysteresis loop up to 6 K. To the …