Photoactive iron complexes: more sustainable, but still a challenge

P Dierks, Y Vukadinovic, M Bauer - Inorganic Chemistry Frontiers, 2022 - pubs.rsc.org
On transition metals such as iron rests lots of hope to replace precious metal catalysts in the
field of photochemistry for a more sustainable future. Indeed, significant progress has been …

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 …

Intraligand excited states turn a ruthenium oligothiophene complex into a light-triggered Ubertoxin with anticancer effects in extreme hypoxia

JA Roque III, HD Cole, PC Barrett… - Journal of the …, 2022 - ACS Publications
Ru (II) complexes that undergo photosubstitution reactions from triplet metal-centered (3MC)
excited states are of interest in photochemotherapy (PCT) due to their potential to produce …

Photophysical Integrity of the Iron(III) Scorpionate Framework in Iron(III)–NHC Complexes with Long-Lived 2LMCT Excited States

O Prakash, L Lindh, N Kaul, NW Rosemann… - Inorganic …, 2022 - ACS Publications
Fe (III) complexes with N-heterocyclic carbene (NHC) ligands belong to the rare examples of
Earth-abundant transition metal complexes with long-lived luminescent charge-transfer …

Panchromatic light harvesting and record power conversion efficiency for carboxylic/cyanoacrylic Fe (ii) NHC co-sensitized FeSSCs

A Reddy-Marri, E Marchini, VD Cabanes, R Argazzi… - Chemical …, 2023 - pubs.rsc.org
Fe (II) pyridyl-NHC sensitizers bearing thienylcyanoacrylic (ThCA) anchoring groups have
been designed and characterized with the aim of enhancing the metal to surface charge …

Beyond the First Coordination Sphere─ Manipulating the Excited-State Landscape in Iron (II) Chromophores with Protons

K Witas, SS Nair, T Maisuradze, L Zedler… - Journal of the …, 2024 - ACS Publications
Molecular transition metal chromophores play a central role in light harvesting and energy
conversion. Recently, earth-abundant transition-metal-based chromophores have begun to …

A Tetracarbene Iron (II) Complex with a Long‐lived Triplet Metal‐to‐Ligand Charge Transfer State due to a Triplet‐Triplet Barrier

T Reuter, D Zorn, R Naumann, J Klett… - Angewandte Chemie …, 2024 - Wiley Online Library
Mixed N‐heterocyclic carbene (NHC)/pyridyl iron (II) complexes have attracted a great deal
of attention recently because of their potential as photocatalysts and light sensitizers made …

Multifaceted Deactivation Dynamics of Fe(II) N-Heterocyclic Carbene Photosensitizers

L Lindh, T Pascher, S Persson, Y Goriya… - The Journal of …, 2023 - ACS Publications
Excited state dynamics of three iron (II) carbene complexes that serve as prototype Earth-
abundant photosensitizers were investigated by ultrafast optical spectroscopy. Significant …

Ultrafast Spectroscopy of Fe (II) Complexes Designed for Solar‐Energy Conversion: Current Status and Open Questions

C Cebrián, M Pastore, A Monari, X Assfeld… - …, 2022 - Wiley Online Library
One major challenge of future sustainable photochemistry is to replace precious and rare
transition metals in applications such as energy conversion or electroluminescence by earth …

Iron-Sensitized Solar Cells (FeSSCs)

M Pastore, S Caramori, PC Gros - Accounts of Chemical Research, 2024 - ACS Publications
Conspectus The harvesting and conversion of solar energy have become a burning issue
for our modern societies seeking to move away from the exploitation of fossil fuels. In this …