Multi-technique experimental benchmarking of the local magnetic anisotropy of a cobalt (II) single-ion magnet

SK Gupta, HH Nielsen, AM Thiel, EA Klahn, E Feng… - JACS Au, 2023 - ACS Publications
A comprehensive understanding of the ligand field and its influence on the degeneracy and
population of d-orbitals in a specific coordination environment are crucial for the rational …

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 …

Trigonal prismatic cobalt (II) single-ion magnets: Manipulating the magnetic relaxation through symmetry control

B Yao, MK Singh, YF Deng, YN Wang… - Inorganic …, 2020 - ACS Publications
Two mononuclear trigonal prismatic Co (II) complexes [Co (tppm*)][BPh4] 2 (1) and [Co
(hpy)][BPh4] 2· 3CH2Cl2 (2)(tppm*= 6, 6′, 6 ″-(methoxymethanetriyl) tris (2-(1 H-pyrazol-1 …

Tuning magnetic anisotropy in a class of Co (II) bis (hexafluoroacetylacetonate) complexes

XC Huang, JX Li, YZ Chen, WY Wang… - Chemistry–An Asian …, 2020 - Wiley Online Library
Tuning the magnetic anisotropy of metal ions remains highly interesting in the design of
improved single‐molecule magnets (SMMs). We herein report synthetic, structural …

Adaptability to Crystal Fields in a Series of COT/Monodentate Ligand-Based Dy and Er Single Ion Magnets

F Pan, R Sun, BW Wang, S Gao - Inorganic Chemistry, 2023 - ACS Publications
Herein, DyIII and ErIII, the typical oblate and prolate Kramers Ln ions, were employed to
synthesize a series of isostructural pairs: 2–5Ln (Ln= Dy and Er). In the [(COT) Ln (THF) 4]+ …

Cobalt (II) complexes as single-ion magnets

S Tripathi, A Dey, M Shanmugam, RS Narayanan… - Organometallic …, 2019 - Springer
This book chapter is mainly devoted to the recent findings about the cobalt (II) single-ion
magnets (SIMs). Influence of various coordination numbers (from 2 to 8) around Co (II) in …

Large Easy‐Plane Magnetic Anisotropy in a Three‐Coordinate Cobalt(II) Complex [Li(THF)4][Co(NPh2)3]

YF Deng, Z Wang, ZW Ouyang, B Yin… - … A European Journal, 2016 - Wiley Online Library
Magnetic anisotropy is the key element in the construction of single‐ion magnets, a kind of
nanomagnets for high‐density information storage. This works describes an unusual large …

High-Pressure Crystallography as a Guide in the Design of Single-Molecule Magnets

AM Thiel, E Damgaard-Møller, J Overgaard - Inorganic Chemistry, 2020 - ACS Publications
Single-molecule magnet materials owe their function to the presence of significant magnetic
anisotropy, which arises from the interplay between the ligand field and spin–orbit coupling …

Pushing up the easy-axis magnetic anisotropy and relaxation times in trigonal prismatic Co II mononuclear SMMs by molecular structure design

A Landart-Gereka, MM Quesada-Moreno… - Chemical …, 2023 - pubs.rsc.org
The replacement of pyridine by 1-methyl-imidazol in the arms of a N6-tripodal ligand allows
preparing two new CoII complexes with quasi-ideal triangular prismatic geometry, which …

Magnetostructural correlations in S= 1 trans-[Ni {(OPPh2)(EPPh2) N} 2 (dmso) 2], E= S, Se, and related complexes

E Ferentinos, CP Raptopoulou, V Psycharis, A Terzis… - Polyhedron, 2018 - Elsevier
In this work, the structural and spectroscopic characterization of trans-[Ni {(OPPh 2)(EPPh 2)
N)} 2 (dmso) 2], E= S, Se, complexes is described. These Ni (II) complexes contain two …