Understanding the unceasing evolution of Co (II) based single-ion magnets

PK Sahu, R Kharel, S Shome, S Goswami… - Coordination Chemistry …, 2023 - Elsevier
Single-molecule magnets (SMMs) are molecules that exhibit energy barriers to spin
inversion. The slow relaxation of magnetization is of molecular origin and arises from 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 …

Cobalt-Catalyzed Hydrogenation Reactions Enabled by Ligand-Based Storage of Dihydrogen

SW Anferov, AS Filatov, JS Anderson - ACS catalysis, 2022 - ACS Publications
The use of supporting ligands that can store either protons or electrons has emerged as a
powerful strategy in catalysis. While these strategies are potent individually, natural systems …

A Slightly Distorted Square Pyramidal Nickel (II) Complex: Synthesis, Characterizations, X-ray Crystal Structure, Anticancer Activity, Electrochemistry, DFT and …

RA Saleh, HA Mohamad, M Ashfaq, SA Al-Jibori… - Chemistry Africa, 2024 - Springer
Abstract Treatment of NiCl2. 6H2O with two equivalents of 1, 2-bis (diphenylphosphino)
ethane (dppe) in MeOH/CH2Cl2 afforded [NiCl (dppe) 2] Cl. CH2Cl2 in 89% yield. The …

Slow magnetic relaxation of a S= 1/2 copper (II)-substituted Keggin-type silicotungstate

T Ishizaki, T Ozeki - Dalton Transactions, 2023 - pubs.rsc.org
This is the first report on slow magnetic relaxation in an S= 1/2 system based on a first-row
transition metal ion with the polyoxometalate skeleton [(n-C4H9) 4N] 4H2 [SiW11O39Cu](1) …

A Single‐Ion Magnet Tape with Five‐Coordinate Cobalt (II) Centers

D Shao, S Moorthy, P Peng, WJ Tang… - European Journal of …, 2022 - Wiley Online Library
Abstract A one‐dimensional (1D) coordination polymer [Co (btca) 1/2 (mbpy)] n (1, mbpy= 4,
4′‐Dimethyl‐2, 2′‐bipyridyl, H4btca= 1, 2, 4, 5‐Benzenetetracarboxylic acid) constructed …

Magnetic properties of two coordination isomeric cobalt (II) single-ion magnets

HH Cui, HJ Xu, T Zhang, S Luo, W Tong, M Wang… - Dalton …, 2023 - pubs.rsc.org
Two isomeric Co (II) complexes with the same general molecular formula of [Co (napy) 2
(NO3) 2](napy= 1, 8-naphthyridine) have been synthesized. X-ray single crystal structural …

Field-assisted slow relaxation of magnetization in Cu (ii) complexes with pentaheterocyclic triphenodioxazine ligands: the quasi-one-dimensional versus the binuclear …

DV Korchagin, EP Ivakhnenko, OP Demidov… - New Journal of …, 2023 - pubs.rsc.org
Two new copper (II) complexes have been obtained by the reaction of sterically crowded
triphenodioxazine ligands with Cu (II) hexafluoroacetylacetonate. Compound 1 is a co …

Modulation of the magnetic dynamics of pentagonal-bipyramidal Co (II) complexes by fine-tuning the coordination microenvironment

Y Qin, Y Wu, S Luo, J **, Y Guo, Y Ding, J Zhang… - Dalton …, 2022 - pubs.rsc.org
Four air-stable mononuclear Co (II) complexes, with the formulas [Co (dapbh)(H2O)(CH3OH
)](1),[Co (Hdapbh)(N3)(CH3OH)]·(CH3OH)(2),[Co (H2aapbh)(CH3OH) 2]·(NO3) 2 (3) and …

Temperature‐Driven Axial‐Equatorial Isomerism and Magnetic Relaxation on Low‐Spin Co (II) Borohydride Complexes

JY Wang, Z Li, L Zhang, YC Chen… - Chinese Journal of …, 2025 - Wiley Online Library
Comprehensive Summary Crystalline materials with diastereomerism serve as ideal
prototypes for investigating the influence of coordination environments on chemophysical …