Putting the squeeze on valence tautomerism in cobalt-dioxolene complexes

A Summers, FZM Zahir, GF Turner, MA Hay… - Nature …, 2024 - nature.com
Molecules that can reversibly switch between electronic states under an external stimulus
are of interest to numerous applications. Complexes of open shell metal ions with redox …

Valence tautomerism, non-innocence, and emergent magnetic phenomena in lanthanide-organic tessellations

MA Dunstan, KS Pedersen - Chemical Communications, 2025 - pubs.rsc.org
Coordination networks based on lanthanide ions entangle collective magnetic phenomena,
otherwise only observed in inorganic 4f materials, and the tunable spatial and electronic …

Cobalt Complexes with Aminophenolate Ligands: Spin Crossover and Ligand Versatility

IH Ismail, MJ Giansiracusa, RW Gable… - Inorganic …, 2025 - ACS Publications
A search for switchable molecules has afforded a family of cobalt complexes featuring
derivatives of 2-aminophenol: 4, 6-di-tert-butyl aminophenol (H2LH) and 2-anilino-4, 6-di …

Elucidation of Electronic Structures of Mixed-Valence States Induced by dσ–π Charge Delocalization in Linear-Chain and Discrete Rhodium–Dioxolene Tetrameric …

M Mitsumi, R Shintani, Y Ooura, T Tanaka… - Inorganic …, 2024 - ACS Publications
We have successfully synthesized unique linear-chain and discrete mixed-valence
tetrameric complexes,{[Rh (3, 6-DBDiox-4, 5-S2CO)(CO) 2] 4· hexane}∞(4) and [Rh (3, 6 …

Tuning Valence Tautomerism in Dinuclear Cobalt Complexes by Modulating Communication in the Bridging Ligand

JT Janetzki, GK Gransbury, RW Gable… - European Journal of …, 2024 - Wiley Online Library
The capability of bis (dioxolene) ligands to access multiple redox states makes them ideal
candidates to tune the electronic properties of metal complexes, for example to achieve …

Redox, Spectroscopic and Magnetic Properties of C3-Symmetry Rare Earth Complexes Featuring Atypical Ortho-Dioxolene Binding

S Bagio, J Gonzalez, R Gable, C Boskovic, C Hall… - 2024 - chemrxiv.org
The molecular symmetry in rare earth (RE) coordination chemistry is critically important for
controlling the electronic structure of the RE ion and resulting magnetic and photophysical …