Spin crossover in iron (III) complexes

DJ Harding, P Harding, W Phonsri - Coordination Chemistry Reviews, 2016 - Elsevier
Spin crossover compounds are a diverse class of switchable materials with applications
ranging from data storage devices to sensors. Iron (III) spin crossover complexes have …

A Brønsted‐ligand‐based iron complex as a molecular switch with five accessible states

T Shiga, R Saiki, L Akiyama, R Kumai… - Angewandte Chemie …, 2019 - Wiley Online Library
A mononuclear FeII complex, prepared with a Brønsted diacid ligand, H2L (H2L= 2‐[5‐
phenyl‐1H‐pyrazole‐3‐yl] 6‐benzimidazole pyridine), shows switchable physical properties …

Structural Evidence of Spin State Selection and Spin Crossover Behavior of Tripodal Schiff Base Complexes of tris (2-aminoethyl) amine and Related Tripodal Amines

G Brewer - Magnetochemistry, 2020 - mdpi.com
A review of the tripodal Schiff base (SB) complexes of tris (2-aminoethyl) amine, Nap
(CH2CH 2NH2) 3 (tren), and a few closely related tripodal amines with Cr (II), Mn (III)(d4) …

The cooperative effects of ligand substituent positions and solvents on spin crossover in Mn (III) complexes based on hexadentate Schiff-base ligands

HZ Zhang, HW Zhou, PY Xu, CY Qin, SZ Zhao, YH Li… - Polyhedron, 2024 - Elsevier
Spin crossover (SCO), as a molecular bistable phenomenon, has attracted extensive
interest. In this paper, the syntheses, crystal structures and magnetic properties of three Mn …

Gradual two-step and room temperature spin crossover in Mn (III) complexes with nitro-substituted ligand

SZ Zhao, ZM Yu, CY Qin, PY Xu, YT Wang, YH Li… - Inorganica Chimica …, 2022 - Elsevier
The syntheses, crystal structures and magnetic properties of spin crossover (SCO) salts of
formula [Mn (5-NO 2-sal-N-1, 5, 8, 12)] AsF 6 (1) and [Mn (5-NO 2-sal-N-1, 5, 8, 12)] SbF 6 …

Anion-driven supramolecular modulation of spin-crossover properties in mononuclear iron (iii) Schiff-base complexes

ZM Yu, SZ Zhao, YT Wang, PY Xu, CY Qin, YH Li… - Dalton …, 2021 - pubs.rsc.org
A series of Fe (III) complexes [Fe (5-F-sal-N-1, 4, 7, 10)] Y (Y= PF6− for 1, Y= ClO4− for 2, Y=
I− for 3 and Y= NO3− for 4) have been prepared. Single-crystal X-ray crystallographic …

The cooperative effects of substituents and anions in Mn (III) spin crossover complexes with hexadentate Schiff-base ligands

HW Zhou, SZ Zhao, CY Qin, HZ Zhang, YH Li… - Journal of Molecular …, 2023 - Elsevier
In this paper, the syntheses, crystal structures and magnetic properties of spin crossover
(SCO) salts of formula [Mn (4-OMe-sal-N-1, 5, 8, 12)] SbF 6‧ 0· 45H 2 O (1),[Mn (3-OMe-sal-N …

Cooperative effects of ligands and Counteranions in mononuclear Manganese (III) Schiff-base spin crossover complexes

HZ Zhang, HW Zhou, SZ Zhao, LW Chen… - Journal of Molecular …, 2024 - Elsevier
The flexible hexadentate Schiff-base ligands (R-sal-N-1, 5, 8, 12) 2− can be easily obtained
by modifying the different substituents at the 5 or 3, 5 positions on the phenyl rings of the …

Chiral Scrambling and Independent Crystallization of d4, l4, and d2l2 Isomers of an AuI4CoIII2 Hexanuclear Complex with Mixed Penicillaminate and …

N Yoshinari, C Li, R Lee, N Kuwamura… - Inorganic …, 2015 - ACS Publications
The 1: 1 mixing of a pair of enantiomers of a cyclic AuI4CoIII2 hexanuclear complex having
penicillaminate (pen) and 1, 2-bis (diphenylphosphino) ethane (dppe),[Au4Co2 (dppe) 2 (d …

Use of pyrazole hydrogen bonding in tripodal complexes to form self assembled homochiral dimers

G Brewer, RJ Butcher, P Zavalij - Materials, 2020 - mdpi.com
The 3: 1 condensation of 5-methyl-1H-pyrazole-3-carboxaldehyde (MepyrzH) with tris (2-
aminoethyl) amine (tren) gives the tripodal ligand tren (MePyrzH) 3. Aerial oxidation of a …