Molecular Fe (ii)–Ln (iii) dyads for luminescence reading of spin-state equilibria at the molecular level

T Lathion, N Deorukhkar, C Egger, H Nozary… - Dalton …, 2024 - pubs.rsc.org
Due to the primogenic effect, the valence shells of divalent iron Fe (II)([Ar] 3d6) and trivalent
lanthanides Ln (III)([Xe] 4fn) are compact enough to induce spin-state equilibrium for the 3d …

Tracking nuclear motion in single-molecule magnets using femtosecond X-ray absorption spectroscopy

K Barlow, R Phelps, J Eng, T Katayama… - Nature …, 2024 - nature.com
The development of new data storage solutions is crucial for emerging digital technologies.
Recently, all-optical magnetic switching has been achieved in dielectrics, proving to be …

Photo-induced valence tautomerism and polarization switching in mononuclear cobalt complexes with an enantiopure chiral ligand

WH Xu, YB Huang, WW Zheng, SQ Su… - Dalton …, 2024 - pubs.rsc.org
Light-induced polarization switchable molecular materials have attracted attention for
decades owing to their potential remote manipulation and ultrafast responsiveness. Here we …

[HTML][HTML] Considerations for ultrafast photomagnetism in manganese (III)-based single-molecule magnets

K Barlow, JO Johansson - Chemical Physics Reviews, 2024 - pubs.aip.org
Manipulation of magnetic materials is a cornerstone of digital data storage technologies.
Recently, it has been shown that femtosecond laser pulses are capable of switching the …

Simulation of Ultrafast Excited-State Dynamics in Fe (II) Complexes: Assessment of Electronic Structure Descriptions

M Pápai - Journal of Chemical Theory and Computation, 2024 - ACS Publications
The assessment of electronic structure descriptions utilized in the simulation of the ultrafast
excited-state dynamics of Fe (II) complexes is presented. Herein, we evaluate the …

Gaining Insights into the Interplay between Optical and Magnetic Properties in Photoexcited Coordination Compounds

J Braun, AK Powell… - Chemistry–A European …, 2024 - Wiley Online Library
We describe early and recent advances in the fascinating field of combined magnetic and
optical properties of inorganic coordination compounds and in particular of 3d–4f single …

Unlocking Ultrafast Spin Transfer in Single-Magnetic-Center-Decorated Triangulene Systems

S Xu, Y Zhang, C Zang, J Liu, W Jin… - The Journal of …, 2024 - ACS Publications
Triangulene, as a typical open-shell graphene fragment, has attracted widespread attention
for nanospintronics, promising to serve as building blocks in spin-logic units. Here, using ab …

Ferromagnetically coupled chromium (III) dimer shows luminescence and sensitizes photon upconversion

S Trippmacher, S Demeshko… - … A European Journal, 2024 - Wiley Online Library
There has been much progress on mononuclear chromium (III) complexes featuring
luminescence and photoredox activity, but dinuclear chromium (III) complexes have …

Tracking the conical intersection dynamics for the photoinduced Jahn–Teller switch of a Mn (iii) complex

R Phelps, E Agapaki, EK Brechin, JO Johansson - Chemical Science, 2024 - pubs.rsc.org
Octahedral Mn (III) ions predominantly exhibit an axially elongated Jahn–Teller (JT)
distortion, which is responsible for their large uniaxial magnetic anisotropy. As a result, they …

Detection of a Jahn–Teller mode as an ultrafast fingerprint of spin-transition-induced charge transfer in CoFe Prussian Blue Analogue

M Hervé, B Marekha, S Mazerat, T Mallah… - Materials …, 2024 - pubs.rsc.org
Photoinduced spin transition is one of the fastest processes occurring in transition-metal-
based molecules and materials, reaching down to tens of femtoseconds (1 fs= 10− 15 s) …