Recent advances in ultrafast X-ray sources

R Schoenlein, T Elsaesser… - … of the Royal …, 2019 - royalsocietypublishing.org
Over more than a century, X-rays have transformed our understanding of the fundamental
structure of matter and have been an indispensable tool for chemistry, physics, biology …

[HTML][HTML] Photofunctionality of iron (III) N-heterocyclic carbenes and related d5 transition metal complexes

P Chábera, L Lindh, NW Rosemann, O Prakash… - Coordination Chemistry …, 2021 - Elsevier
Despite a few reports of photoluminescent and strongly photo-oxidizing transition metal
complexes with ad 5 electronic configuration, the photophysics and photochemistry of this …

Photoactive complexes with earth-abundant metals

OS Wenger - Journal of the American Chemical Society, 2018 - ACS Publications
In this invited Perspective, recent developments and possible future directions of research
on photoactive coordination compounds made from nonprecious transition metal elements …

Is iron the new ruthenium?

OS Wenger - Chemistry–A European Journal, 2019 - Wiley Online Library
Ruthenium complexes with polypyridine ligands are very popular choices for applications in
photophysics and photochemistry, for example, in lighting, sensing, solar cells, and …

Pyrene-Decoration of a Chromium(0) Tris(diisocyanide) Enhances Excited State Delocalization: A Strategy to Improve the Photoluminescence of 3d6 Metal …

C Wegeberg, D Häussinger… - Journal of the American …, 2021 - ACS Publications
There is a long-standing interest in iron (II) complexes that emit from metal-to-ligand charge
transfer (MLCT) excited states, analogous to ruthenium (II) polypyridines. The 3d6 electrons …

Vibrational wavepacket dynamics in Fe carbene photosensitizer determined with femtosecond X-ray emission and scattering

K Kunnus, M Vacher, TCB Harlang, KS Kjær… - Nature …, 2020 - nature.com
The non-equilibrium dynamics of electrons and nuclei govern the function of photoactive
materials. Disentangling these dynamics remains a critical goal for understanding …

Finding intersections between electronic excited state potential energy surfaces with simultaneous ultrafast X-ray scattering and spectroscopy

KS Kjær, TB Van Driel, TCB Harlang, K Kunnus… - Chemical …, 2019 - pubs.rsc.org
Light-driven molecular reactions are dictated by the excited state potential energy
landscape, depending critically on the location of conical intersections and intersystem …

Resolving femtosecond solvent reorganization dynamics in an iron complex by nonadiabatic dynamics simulations

DB Zederkof, KB Møller, MM Nielsen… - Journal of the …, 2022 - ACS Publications
The ultrafast dynamical response of solute–solvent interactions plays a key role in transition
metal complexes, where charge transfer states are ubiquitous. Nonetheless, there exist very …

Photophysics and photochemistry of iron carbene complexes for solar energy conversion and photocatalysis

L Lindh, P Chábera, NW Rosemann, J Uhlig… - Catalysts, 2020 - mdpi.com
Earth-abundant first row transition metal complexes are important for the development of
large-scale photocatalytic and solar energy conversion applications. Coordination …

Can range-separated functionals be optimally tuned to predict spectra and excited state dynamics in photoactive iron complexes?

JP Zobel, A Kruse, O Baig, S Lochbrunner… - Chemical …, 2023 - pubs.rsc.org
Density functional theory is an efficient computational tool to investigate photophysical and
photochemical processes in transition metal complexes, giving invaluable assistance in …