Modulation of the magnetic anisotropy of octahedral cobalt (II) single-ion magnets by fine-tuning the axial coordination microenvironment

Y Wu, D Tian, J Ferrando-Soria, J Cano, L Yin… - Inorganic Chemistry …, 2019 - pubs.rsc.org
Two mononuclear cobalt (II) complexes, with the formulas [Co (2, 6-dfba) 2 (bpp) 2 (H2O) 2]
n (1) and [Co (2, 6-dfba) 2 (bpe) 2 (H2O) 2] n (2)(2, 6-Hdfba= 2, 6-difluorobenzoic acid, bpp …

Switching of easy-axis to easy-plane anisotropy in cobalt (II) complexes

Y Wu, J Xi, T Xiao, J Ferrando-Soria… - Inorganic Chemistry …, 2021 - pubs.rsc.org
A tetranuclear cubane-type complex [Co4 (ntfa) 4 (CH3O) 4 (CH3OH) 4](1) with a {Co4O4}
core, and a mononuclear complex [Co (ntfa) 2 (CH3OH) 2](2) have been rationally obtained …

Investigating complex magnetic anisotropy in a Co (II) molecular compound: A charge density and correlated ab initio electronic structure study

E Damgaard-Møller, L Krause, H Lassen… - Inorganic …, 2020 - ACS Publications
Understanding magnetic anisotropy and specifically how to tailor it is crucial in the search for
high-temperature single-ion magnets. Herein, we investigate the magnetic anisotropy in a …

[HTML][HTML] 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 …

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 …

Probing the effect of axial ligands on easy-plane anisotropy of pentagonal-bipyramidal cobalt (II) single-ion magnets

D Shao, SL Zhang, L Shi, YQ Zhang… - Inorganic …, 2016 - ACS Publications
We herein reported the synthetic, structural, computational, and magnetic studies of four air-
stable heptacoordinated mononuclear cobalt (II) complexes, namely,[CoII (tdmmb)(H2O) …

Fine‐Tuning of Structural Distortion and Magnetic Anisotropy by Organosulfonates in Octahedral Cobalt (II) Complexes

D Shao, FX Xu, L Yin, HQ Li, YC Sun… - Chinese Journal of …, 2022 - Wiley Online Library
Comprehensive Summary Precise modulation of the magnetic anisotropy of metal ions
remains highly important for the development of high–performance single‐molecule …

Magnetic Anisotropy from Easy-Plane to Easy-Axial in Square Pyramidal Cobalt (II) Single-Ion Magnets

HH Cui, H Xu, M Zhang, S Luo, W Tong… - Crystal Growth & …, 2022 - ACS Publications
By elaborately employing a rigid tetrazo macrocyclic ligand, both the designed Co (II)
complexes [Co (12-TMC) Py](BF4) 2 (1) and [Co (12-TMC) DMF](BF4) Cl (2)(12-TMC= 1, 4 …

Tuning of Dimensionality and Nuclearity as a Function of Ligand Field Modulation Resulting in Field-Induced Cobalt (II) Single-Ion Magnet

SM Hossain, S Kamilya, S Ghosh… - Crystal Growth & …, 2023 - ACS Publications
The present study reveals that predetermined diverse topology and desired properties can
be achieved by strategically designing the ligand and it confirms that the structural and …

Probing the effects of ligand field and coordination geometry on magnetic anisotropy of pentacoordinate Cobalt (II) single-ion magnets

AK Mondal, T Goswami, A Misra, S Konar - Inorganic Chemistry, 2017 - ACS Publications
In this work, the effects of ligand field strength as well as the metal coordination geometry on
magnetic anisotropy of pentacoordinated CoII complexes have been investigated using a …