Role of Coordination Geometry on the Magnetic Relaxation Dynamics of Isomeric Five-Coordinate Low-Spin Co (II) Complexes
L Spillecke, S Tripathi, C Koo, A Bahr, A Swain… - Inorganic …, 2021 - ACS Publications
To investigate the influence of the coordination geometry on the magnetization relaxation
dynamics, two geometric isomers of a five-coordinate low-spin Co (II) complex with the …
dynamics, two geometric isomers of a five-coordinate low-spin Co (II) complex with the …
Magnetic relaxation in cobalt (ii)-based single-ion magnets influenced by distortion of the pseudotetrahedral [N 2 O 2] coordination environment
The synthesis, structure, and magnetic properties of two mononuclear cobalt (II) complexes
[Co (LSal, 2-Ph) 2](1) and [Co (LNph, 2-Ph) 2](2) are reported. The utilized sterically …
[Co (LSal, 2-Ph) 2](1) and [Co (LNph, 2-Ph) 2](2) are reported. The utilized sterically …
Zero-Field Splitting in Hexacoordinate Co (II) Complexes
A collection of 24 hexacoordinate Co (II) complexes was investigated by ab initio CASSCF+
NEVPT2+ SOC calculations. In addition to the energies of spin–orbit multiplets (Kramers …
NEVPT2+ SOC calculations. In addition to the energies of spin–orbit multiplets (Kramers …
Determination of d-orbital populations in a cobalt (II) single-molecule magnet using single-crystal X-ray diffraction
M Craven, MH Nygaard, JM Zadrozny… - Inorganic …, 2018 - ACS Publications
The tetrahedral cobalt (II) compound (Ph4P) 2 [Co (SPh) 4] was the first mononuclear
transition-metal complex shown to exhibit slow relaxation of the magnetization in zero …
transition-metal complex shown to exhibit slow relaxation of the magnetization in zero …
Kink distortion of the pseudo-S 4 axis in pseudotetrahedral [N 2 O 2] bis-chelate cobalt (ii) single-ion magnets leads to increased magnetic anisotropy
Two new mononuclear cobalt (II) complexes with the general formula [Co (L1, 2) 2](1 and 2)
were synthesized using bidentate Schiff base ligands with NO donor set, namely, 2 …
were synthesized using bidentate Schiff base ligands with NO donor set, namely, 2 …
Cobalt (II) Single-Ion Magnet Coordinated by Double Deprotonation of 2, 2′-Bipyridine-6, 6′-diol Ligands
EC Yang, YT Tsai, PY Chang, M Ozerov, J Krzystek… - ACS …, 2024 - ACS Publications
In this study, we synthesized a new Co (II) complex,[NMe4] 2 [Co (bpyO2) 2](1), using
deprotonated 2, 2′-bipyridine-6, 6′-diol ligands (bpyO22–). This compound exhibits a …
deprotonated 2, 2′-bipyridine-6, 6′-diol ligands (bpyO22–). This compound exhibits a …
Building-up host–guest helicate motifs and chains: a magneto-structural study of new field-induced cobalt-based single-ion magnets
NR de Campos, CA Simosono, IML Rosa… - Dalton …, 2021 - pubs.rsc.org
In this work, we present the synthetic pathway, a refined structural description, complete
solid-state characterization and the magnetic properties of four new cobalt (II) compounds of …
solid-state characterization and the magnetic properties of four new cobalt (II) compounds of …
Trigonal Planar Iron(II) and Cobalt(II) Complexes Containing [RS(NtBu)3]n− (R = NtBu, n = 2; CH2PPh2, n = 1) as Acute Bite-Angle Chelating Ligands: Soft P …
J Jung, CM Legendre, S Demeshko… - Inorganic …, 2021 - ACS Publications
We prepared four new complexes, 4a, b and 5a, b, from polyimido sulfur-centered ligands
with FeII and CoII amides. Their molecular structures were elucidated by single-crystal X-ray …
with FeII and CoII amides. Their molecular structures were elucidated by single-crystal X-ray …
Measuring giant anisotropy in paramagnetic transition metal complexes with relevance to single-ion magnetism
J Krzystek, J Telser - Dalton Transactions, 2016 - pubs.rsc.org
“Giant magnetic anisotropy” is a phenomenon identified fairly recently in coordination
complexes of nd-and nf-block ions. It can have different origins but is commonly (if not …
complexes of nd-and nf-block ions. It can have different origins but is commonly (if not …
Series of Benzoquinone-Bridged Dicobalt (II) Single-Molecule Magnets
B Yao, YQ Zhang, YF Deng, T Li, YZ Zhang - Inorganic Chemistry, 2022 - ACS Publications
Mononuclear complexes within a particular coordination geometry have been well
recognized for high-performance single-molecule magnets (SMMs), while the incorporation …
recognized for high-performance single-molecule magnets (SMMs), while the incorporation …