Manipulating metal spin states for biomimetic, catalytic and molecular materials chemistry

MA Halcrow - Dalton Transactions, 2020 - pubs.rsc.org
This article surveys the relationship between ligand type, coordination geometry and metal
spin state in complexes of iron and other metal ions. Compounds and materials containing …

[HTML][HTML] Spin crossover in 3D metal centers binding halide-containing ligands: Magnetism, structure and computational studies

PN Martinho, FF Martins, NAG Bandeira, MJ Calhorda - Sustainability, 2020 - mdpi.com
The capability of a given substance to change its spin state by the action of a stimulus, such
as a change in temperature, is by itself a very challenging property. Its interest is increased …

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 …

Photoinduced Mo− CN bond breakage in octacyanomolybdate leading to spin triplet trap**

X Qi, S Pillet, C de Graaf, M Magott… - Angewandte Chemie …, 2020 - Wiley Online Library
The photoinduced properties of the octacoordinated complex K4MoIV (CN) 8⋅ 2 H2O were
studied by theoretical calculations, crystallography, and optical and magnetic …

Shortening C [triple bond, length as m-dash] N⋯ Br–C sp3 halogen bonds via π-stacking

K Kupietz, RM Gomila, T Roisnel, A Frontera… - …, 2024 - pubs.rsc.org
The X-ray structure of 2-(dibromomethyl) benzonitrile, featuring unexpectedly short CN⋯ Br
halogen bond distances between a nitrile group and a C (sp3)-linked bromine atom, is …

Towards the Molecular Design of Spin‐Crossover Complexes of 2, 6‐Bis (pyrazol‐3‐yl) pyridines

I Nikovskiy, A Polezhaev, V Novikov… - … A European Journal, 2020 - Wiley Online Library
The molecular design of spin‐crossover complexes relies on controlling the spin state of a
transition metal ion by proper chemical modifications of the ligands. Herein, the first N, N' …

[HTML][HTML] Mononuclear ferrous and ferric complexes

ML Boillot, B Weber - Comptes Rendus Chimie, 2018 - Elsevier
This contribution reports on the recent developments concerning spin-crossover Fe (II) and
Fe (III) complexes of mononuclear nature. In the first section, the description of chemical …

Panchromatic Absorption and Oxidation of an Iron (II) Spin Crossover Complex

J Moll, C Förster, A König, LM Carrella… - Inorganic …, 2022 - ACS Publications
In order to expand and exploit the useful properties of d6-iron (II) and d5-iron (III) complexes
in potential magnetic, photophysical, or magnetooptical applications, crucial ligand …

Room-Temperature Spin Crossover in a Solution of Iron(II) Complexes with N,N′-Disubstituted Bis(pyrazol-3-yl)pyridines

DY Aleshin, I Nikovskiy, VV Novikov, AV Polezhaev… - ACS …, 2021 - ACS Publications
Here, we report a combined study of the effects of two chemical modifications to an N, N′-
disubstituted bis (pyrazol-3-yl) pyridine (3-bpp) and of different solvents on the spin …

New Spin‐Crossover Complexes of Substituted 2, 6‐Bis (pyrazol‐3‐yl) pyridines

AA Pavlov, DY Aleshin, IA Nikovskiy… - European Journal of …, 2019 - Wiley Online Library
Here we report two new ligands from a 2, 6‐bis (pyrazol‐3‐yl) pyridine family often used in
spin‐crossover research and their iron (II) and cobalt (II) complexes with the metal ion …