Optical phenomena in molecule-based magnetic materials

JJ Zakrzewski, M Liberka, J Wang, S Chorazy… - Chemical …, 2024 - ACS Publications
Since the last century, we have witnessed the development of molecular magnetism which
deals with magnetic materials based on molecular species, ie, organic radicals and metal …

Predicting valence tautomerism in diverse cobalt–dioxolene complexes: elucidation of the role of ligands and solvent

FZM Zahir, MA Hay, JT Janetzki, RW Gable… - Chemical …, 2024 - pubs.rsc.org
The ability of molecular switches to reversibly interconvert between different forms promises
potential applications at the scale of single molecules up to bulk materials. One type of …

Switching metal complexes via intramolecular electron transfer: connections with solvatochromism

VL Nadurata, C Boskovic - Inorganic Chemistry Frontiers, 2021 - pubs.rsc.org
Metal complexes that can exist in two different charge distributions often exhibit dramatic
color changes when switched between them. The underlying spectral changes are …

Understanding the origin of one-or two-step valence tautomeric transitions in bis (dioxolene)-bridged dinuclear cobalt complexes

GK Gransbury, BN Livesay, JT Janetzki… - Journal of the …, 2020 - ACS Publications
Valence tautomerism (VT) involves a reversible stimulated intramolecular electron transfer
between a redox-active ligand and redox-active metal. Bis (dioxolene)-bridged dinuclear …

Controlling Spin Crossover in a Family of Dinuclear Fe (III) Complexes via the Bis (catecholate) Bridging Ligand

JT Janetzki, MG Chegerev, GK Gransbury… - Inorganic …, 2023 - ACS Publications
Spin crossover (SCO) complexes can reversibly switch between low spin (LS) and high spin
(HS) states, affording possible applications in sensing, displays, and molecular electronics …

Modulation of Charge Distribution in Cobalt-α-Diimine Complexes toward Valence Tautomerism

MA Hay, JT Janetzki, VJ Kumar, RW Gable… - Inorganic …, 2022 - ACS Publications
Valence tautomerism (VT) and spin crossover (SCO) are promising avenues for develo**
a range of molecular materials for sensing, memory, and optoelectronic applications …

Recent progress in the chemistry of 12-membered pyridine-containing tetraazamacrocycles: from synthesis to catalysis

N Panza, G Tseberlidis, A Caselli, R Vicente - Dalton Transactions, 2022 - pubs.rsc.org
This article provides an overview (non-comprehensive) of the recent developments
regarding pyridine-containing 12-membered tetraazamacrocycles with pyclen or Py2N2 …

Tuning valence tautomerism in a family of dinuclear cobalt complexes incorporating a conjugated bridging bis (dioxolene) ligand with weak communication

TE Fischer, JT Janetzki, FZM Zahir, RW Gable… - Dalton …, 2024 - pubs.rsc.org
Valence tautomerism (VT) involves the stimulated reversible intramolecular electron transfer
between a redox-active metal and ligand. Dinuclear cobalt complexes bridged by bis …

A convenient DFT-based strategy for predicting transition temperatures of valence tautomeric molecular switches

JT Janetzki, FZM Zahir, RW Gable, W Phonsri… - Inorganic …, 2021 - ACS Publications
The ability to identify promising candidate switchable molecules computationally, prior to
synthesis, represents a considerable advance in the development of switchable molecular …

Impact of Counteranion on Reversible Spin-State Switching in a Series of Cobalt (II) Complexes Containing a Redox-Active Ethylenedioxythiophene-Based …

S Ghosh, S Ghosh, S Kamilya, S Mandal… - Inorganic …, 2022 - ACS Publications
The self-assembly of a redox-active ethylenedioxythiophene (EDOT)-terpyridine-based
tridentate ligand and cobalt (II) unit with different counteranions has led to a series of new …