Spin crossover in discrete polynuclear iron (II) complexes

RW Hogue, S Singh, S Brooker - Chemical Society Reviews, 2018 - pubs.rsc.org
Iron (II) spin crossover (SCO) materials have been widely studied as molecular switches with
a wide variety of potential applications, including as displays, sensors, actuators or memory …

Accelerating chemical discovery with machine learning: simulated evolution of spin crossover complexes with an artificial neural network

JP Janet, L Chan, HJ Kulik - The journal of physical chemistry …, 2018 - ACS Publications
Machine learning (ML) has emerged as a powerful complement to simulation for materials
discovery by reducing time for evaluation of energies and properties at accuracy competitive …

Solution Spin Crossover Versus Speciation Effects: A Cautionary Tale

S Sundaresan, S Brooker - Inorganic Chemistry, 2023 - ACS Publications
Two acyclic tetradentate Schiff base ligands, HLX–OH (X= H and Br), were synthesised by 2:
1 condensation of either 2-pyridinecarboxaldehyde or 5-bromo-2-pyridinecarboxaldehyde …

A Smart Molecule Showing Spin Crossover Responsive Aggregation-Induced Emission

C Yi, YS Meng, L Zhao, NT Yao, Q Liu, W Wen… - CCS …, 2023 - chinesechemsoc.org
The utilization of spin crossover (SCO) to modulate the luminescence properties in smart
multifunctional materials and multichannel sensors is promising. However, it is challenging …

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 …

Tuning the Redox Potentials and Ligand Field Strength of Fe (II) Polypyridines: The Dual π-Donor and π-Acceptor Character of Bipyridine

DC Ashley, E Jakubikova - Inorganic chemistry, 2018 - ACS Publications
The quintet–singlet energy difference (Δ EQ/S) in Fe (II) polypyridine complexes is often
interpreted in terms of metal–ligand π interactions. DFT calculations on a series of …

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 …

Correlations between ligand field Δ o, spin crossover T 1/2 and redox potential E pa in a family of five dinuclear helicates

S Singh, S Brooker - Chemical Science, 2021 - pubs.rsc.org
A family of five new bis-bidentate azole–triazole Rat ligands (1, 3-bis (5-(azole)-4-isobutyl-
4H-1, 2, 4-triazol-3-yl) benzene), varying in choice of azole (2-imidazole, 4-imidazole, 1 …

A Paramagnetic NMR Spectroscopy Toolbox for the Characterisation of Paramagnetic/Spin‐Crossover Coordination Complexes and Metal–Organic Cages

M Lehr, T Paschelke, E Trumpf, AM Vogt… - Angewandte Chemie …, 2020 - Wiley Online Library
The large paramagnetic shifts and short relaxation times resulting from the presence of a
paramagnetic centre complicate NMR data acquisition and interpretation in solution. As a …

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 …