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 …

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 …

Smart ligands for efficient 3d-, 4d-and 5d-metal single-molecule magnets and single-ion magnets

PS Perlepe, D Maniaki, E Pilichos, E Katsoulakou… - Inorganics, 2020 - mdpi.com
There has been a renaissance in the interdisciplinary field of Molecular Magnetism since~
2000, due to the discovery of the impressive properties and potential applications of d-and f …

19F PARASHIFT Probes for Magnetic Resonance Detection of H2O2 and Peroxidase Activity

M Yu, BS Bouley, D Xie, JS Enriquez… - Journal of the American …, 2018 - ACS Publications
Elevated levels of reactive oxygen species and peroxidase expression are often associated
with inflammation and inflammatory diseases. We developed two novel Co (II) complexes …

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 …

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 …

Synthesis, X-ray structure and magnetic properties of the apically functionalized monocapped cobalt (ii) tris-pyridineoximates possessing SMM behaviour

AS Belov, SA Belova, NN Efimov, VV Zlobina… - Dalton …, 2023 - pubs.rsc.org
The title cobalt (II) pseudoclathrochelate complexes possess an intermediate trigonal
prismatic–trigonal antiprismatic geometry. As follows from PPMS data, they exhibit an SMM …

A trigonal prismatic cobalt (II) complex as a single molecule magnet with a reduced contribution from quantum tunneling

AA Pavlov, DY Aleshin, SA Savkina, AS Belov… - …, 2019 - Wiley Online Library
Herein, we report a new trigonal prismatic cobalt (II) complex that behaves as a single
molecule magnet. The obtained zero‐field splitting, which is also directly accessed by THz …

57 Fe Mössbauer and DFT study of the electronic and spatial structures of the iron (ii)(pseudo) clathrochelates: the effect of ligand field strength

DV Balatskiy, AS Chuprin, SV Dudkin… - Physical Chemistry …, 2023 - pubs.rsc.org
Combined experimental 57Fe Mössbauer and theoretical DFT study of a series of iron (II)-
centered (pseudo) macrobicyclic analogs and homologs was performed. The field strength …

In Situ NMR Search for Spin-Crossover in Heteroleptic Cobalt(II) Complexes

Y Pankratova, D Aleshin, I Nikovskiy… - Inorganic …, 2020 - ACS Publications
Here we report the first successful attempt to identify spin-crossover compounds in solutions
of metal complexes produced by mixing different ligands and an appropriate metal salt by …