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 …

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 …

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 …

[HTML][HTML] 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 …

Enhanced Heterogeneous Catalytic Activity of Peroxymonosulfate for Rhodamine B Degradation via a CoII-Based Metal–Organic Framework

RJ Zhang, BL Chai, H Xu, TF Zheng, ZH Zhu… - Inorganic …, 2023 - ACS Publications
A stable metal–organic framework with the formula {[Co (BBZB)(IPA)]· H2O} n (JXUST-23,
BBZB= 4, 7-bis (1 H-benzimidazole-1-yl)-2, 1, 3-benzothiadiazole and H2IPA= isophthalic …

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 …

Substituted versus naked thiourea ligand containing pseudotetrahedral Cobalt (II) complexes: A comparative study on its magnetization relaxation dynamics …

S Vaidya, P Shukla, S Tripathi, E Rivière… - Inorganic …, 2018 - ACS Publications
A series of mononuclear tetrahedral cobalt (II) complexes with the general molecular formula
[Co (L1) 2X2][where L1= tetramethylthiourea ([(CH3) 2N] 2C═ S) and X= Cl (1), Br (2), and I …

Field-induced mononuclear cobalt (II) single-molecule magnet (SMM) based on a benzothiadiazole-ortho-vanillin ligand

N Plyuta, S Petrusenko, VN Kokozay, T Cauchy… - Dalton …, 2022 - pubs.rsc.org
A unique π-conjugated benzothiadiazole-ortho-vanillin ligand (HL), characterized by single
crystal X-ray diffraction and DFT calculations, has been prepared by condensation between …

Slow magnetic relaxation triggered by a structural phase transition in long-chain-alkylated cobalt (II) single-ion magnets

F Kobayashi, R Ohtani, M Nakamura… - Inorganic …, 2019 - ACS Publications
The behavior of single-ion magnets (SIMs) that reflects large distortions of their coordination
environments caused by the packing of long alkyl chains for two Co (II) complexes of the …

Slow relaxation of magnetization in a bis-mer-tridentate octahedral Co (II) complex

D Sertphon, KS Murray, W Phonsri, J Jover… - Dalton …, 2018 - pubs.rsc.org
Reaction of a rigid tridentate ligand o-[(1H-imidazol-2-yl) methylideneamino] phenol (2-
H2imap) with Co (ClO4) 2 in the presence of NaN3, or Co (NO3) 2 without a base yields …