Enhancing Magnetic Hysteresis in Single-Molecule Magnets by Ligand Functionalization
Sign Up to like & getrecommendations! Published in 2020 at "Chem"
DOI: 10.1016/j.chempr.2020.04.024
Abstract: Summary Design criteria for dysprosium(III) single-molecule magnets (SMMs) with large thermal energy barriers to magnetic reversal have been established and proven, and the challenge to enhance performance is in understanding and controlling electron-vibration coupling that… read more here.
Keywords: single molecule; magnetic hysteresis; hysteresis; enhancing magnetic ... See more keywords
Deciphering the Role of Symmetry and Ligand Field in Designing Three-Coordinate Uranium and Plutonium Single-Molecule Magnets.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c02646
Abstract: Actinide single-molecule magnets (SMMs) have gained paramount interest in molecular magnetism as they offer a larger barrier height of magnetization (Ueff) reversal compared to the lanthanide analogue, thanks to their greater metal-ligand covalency. However, the… read more here.
Keywords: single molecule; three coordinate; molecule magnets; geometry ... See more keywords
Using N-Heterocyclic Carbenes as Weak Equatorial Ligands to Design Single-Molecule Magnets: Zero-Field Slow Relaxation in Two Octahedral Dysprosium(III) Complexes.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c03429
Abstract: We report the synthesis, structures, and magnetic investigations of two new octahedral dysprosium complexes, based on the original N-heterocyclic carbene (NHC) tridentate bis(phenoxide) ligand, of the respective formulas mer-[DyL(THF)2Cl] (1) and mer-[DyL(THF)3][BPh4] (2), where L… read more here.
Keywords: single molecule; molecule magnets; octahedral dysprosium; slow relaxation ... See more keywords
Impact of Ligand Substituents on the Magnetization Dynamics of Mononuclear DyIII Single-Molecule Magnets.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c01299
Abstract: Two mononuclear DyIII single-molecule magnets with different ligand substituents located far from the coordinating atoms, [Dy(L-NO2)(NO3)] (1) and [Dy(L-Me)(NO3)] (2), and their diamagnetic-ion diluted analogues, 1' and 2', were structurally and magnetically characterized. 1 and… read more here.
Keywords: mononuclear dyiii; single molecule; ligand substituents; molecule magnets ... See more keywords
Side-Group Effect on the Slow Relaxations of {Dy2} Single-Molecule Magnets with Confined N2O6 Donors.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c01865
Abstract: Deep insights into and substantial enhancement of the effective anisotropy energy barrier for magnetization reversal (Ueff) are vitally important for the technological applications of dysprosium(III)-based single-molecule magnets (Dy-SMMs). To fully refine the ligand-field effect on… read more here.
Keywords: single molecule; molecule magnets; effect; side group ... See more keywords
Low-Coordinate Erbium(III) Single-Molecule Magnets with Photochromic Behavior
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.2c01999
Abstract: The structures and magnetic properties of photoresponsive magnets can be controlled or fine-tuned by visible light irradiation, which makes them appealing as candidates for ternary memory devices: photochromic and photomagnetic at the same time. One… read more here.
Keywords: low coordinate; single molecule; molecule magnets; erbium iii ... See more keywords
Auxiliary Ligands Modulated Bis(imidazolin-2-iminato) Dysprosium Single-Molecule Magnets.
Sign Up to like & getrecommendations! Published in 2025 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.4c04880
Abstract: A systematic study on the magneto-structural correlation plays an essential role in improving the molecular design of single-molecule magnets (SMMs). Strong axial crystal fields on Dy(III) could help enhance the uniaxial magnetic anisotropy, increasing the… read more here.
Keywords: imidazolin iminato; iminato; molecule magnets; bis imidazolin ... See more keywords
Transferability of Ligand Field Parameters in a Family of 3d-4f M2Ln2 Butterfly Single-Molecule Magnets
Sign Up to like & getrecommendations! Published in 2025 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.4c05421
Abstract: Lanthanide-based single-molecule magnets are attractive candidates for applications in quantum information processing or data storage. The low symmetry ligand field environment often encountered in these complexes, combined with a sparsity of information in the common… read more here.
Keywords: field; ligand field; butterfly; molecule magnets ... See more keywords
In Silico Investigation to Rationalize the Effect of Weak Donor versus Strong Donor Halides as Bridges in Dinuclear Dysprosium(III) Single-Molecule Magnets.
Sign Up to like & getrecommendations! Published in 2025 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.5c03532
Abstract: Among the lanthanides, the Dy(III) ions are found to be superior candidates for obtaining the best single-molecule magnets, resulting in a high energy barrier for the reversal of magnetization and blocking temperatures. When two identical… read more here.
Keywords: iii; energy; molecule magnets; donor ... See more keywords
Cyanometallate-Bridged Didysprosium Single-Molecule Magnets Constructed with Single-Ion Magnet Building Block.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b02948
Abstract: The combination of magnetic interaction with high magnetic anisotropy provides a promising way for modulating/fine-tuning molecular magnetic behaviors. Here, we show the building block approach for the synthesis of a family of dilanthanide single-molecule magnets… read more here.
Keywords: molecule magnets; single molecule; building block;
Ab Initio Prediction of High-Temperature Magnetic Relaxation Rates in Single-Molecule Magnets.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c01410
Abstract: Organometallic molecules based on [Dy(CpR)2]+ cations (where CpR is a substituted cyclopentadienyl anion) have emerged as clear front-runners in the search for high-temperature single-molecule magnets. Within this family of structurally similar molecules, significant variations in… read more here.
Keywords: single molecule; relaxation; molecule magnets; high temperature ... See more keywords