Role of Coordination Number and Geometry in Controlling the Magnetic Anisotropy in FeII, CoII, and NiII Single‐Ion Magnets

A Sarkar, S Dey, G Rajaraman - Chemistry–A European …, 2020 - Wiley Online Library
Since the last decade, the focus in the area of single‐molecule magnets (SMMs) has been
shifting constructively towards the development of single‐ion magnets (SIMs) based on …

A Complete Ab Initio View of Orbach and Raman Spin–Lattice Relaxation in a Dysprosium Coordination Compound

M Briganti, F Santanni, L Tesi, F Totti… - Journal of the …, 2021 - ACS Publications
The unique electronic and magnetic properties of lanthanide molecular complexes place
them at the forefront of the race toward high-temperature single-molecule magnets and …

EPR spectroscopy: A versatile tool for exploring transition metal complexes in organometallic and bioinorganic chemistry

M Ju, J Kim, J Shin - Bulletin of the Korean Chemical Society, 2024 - Wiley Online Library
Paramagnetic molecules, such as main‐group radicals and transition metal complexes, play
crucial roles in catalytic and enzymatic reactions in organometallic and bioinorganic …

Unraveling the contributions to spin–lattice relaxation in kramers single-molecule magnets

S Mondal, A Lunghi - Journal of the American Chemical Society, 2022 - ACS Publications
The study of how spin interacts with lattice vibrations and relaxes to equilibrium provides
unique insights into its chemical environment and the relation between electronic structure …

Air-stable four-coordinate cobalt (II) single-ion magnets: experimental and ab initio ligand field analyses of correlations between dihedral angles and magnetic …

SK Gupta, SV Rao, S Demeshko, S Dechert, E Bill… - Chemical …, 2023 - pubs.rsc.org
For single-ion magnets (SIMs), understanding the effects of the local coordination
environment and ligand field on magnetic anisotropy is key to controlling their magnetic …

Large easy-axis magnetic anisotropy in a series of trigonal prismatic mononuclear cobalt (II) complexes with zero-field hidden single-molecule magnet behaviour: the …

A Landart-Gereka, MM Quesada-Moreno… - Inorganic Chemistry …, 2022 - pubs.rsc.org
The complexes [Co (L)] X· S (X= CoCl42−, S= CH3CN (1); X= ZnCl42−, S= CH3OH (2)),[Co
(L)] X2· S (X= ClO4−, S= 2CH3OH (3) and X= BF4−(4)) and [Co (L)(NCS) 2](5), where L= the …

Effects of weak intramolecular interactions and distortions from trigonal prismatic coordination on the magnetic properties of zero-field Co (II) single-ion magnets

B Zhang, Y Zhou, HY Huang, XL Zhang… - Inorganic Chemistry …, 2024 - pubs.rsc.org
The mononuclear cobalt (II) complexes [Co (LN8)](BPh4) 2· C4H10O (1-BPh4) and [Co
(LN8)](NO3) 2· CH3CN (2-NO3)(LN8= 1, 4, 7, 10-tetrakis (2-pyridinemethyl)-1, 4, 7, 10 …

Ab initio prediction of tunneling relaxation times and effective demagnetization barriers in kramers lanthanide single-molecule magnets

D Aravena - The Journal of Physical Chemistry Letters, 2018 - ACS Publications
Single-molecule magnets (SMMs) are promising candidates for molecule-based quantum
information devices. Their main limitation is their cryogenic operative temperature. To …

Single-ion anisotropy and exchange coupling in cobalt (II)-radical complexes: insights from magnetic and ab initio studies

GK Gransbury, ME Boulon, RA Mole, RW Gable… - Chemical …, 2019 - pubs.rsc.org
The concurrent effects of single-ion anisotropy and exchange interactions on the electronic
structure and magnetization dynamics have been analyzed for a cobalt (II)-semiquinonate …

Structure-property correlation in stabilizing axial magnetic anisotropy in octahedral Co (II) complexes

S Tripathi, S Vaidya, N Ahmed, EA Klahn, H Cao… - Cell Reports Physical …, 2021 - cell.com
Stabilizing an easy axis of magnetization in an octahedral Co (II) complex is an extremely
challenging task, which is evident from reports that more than 90% possess easy-plane …