Photoactive Metal-to-Ligand Charge Transfer Excited States in 3d6 Complexes with Cr0, MnI, FeII, and CoIII

N Sinha, OS Wenger - Journal of the American Chemical Society, 2023 - ACS Publications
Many coordination complexes and organometallic compounds with the 4d6 and 5d6
valence electron configurations have outstanding photophysical and photochemical …

The great strides of iron photosensitizers for contemporary organic photoredox catalysis: On our way to the holy grail?

F Glaser, A Aydogan, B Elias… - Coordination Chemistry …, 2024 - Elsevier
The scarcity of 2 nd and 3 rd row transition metals such as ruthenium, iridium, rhodium and
osmium, coupled with a global desire for sustainable chemistry has led to the resurgence of …

Janus-type emission from a cyclometalated iron(iii) complex

J Steube, A Kruse, OS Bokareva, T Reuter… - Nature Chemistry, 2023 - nature.com
Although iron is a dream candidate to substitute noble metals in photoactive complexes,
realization of emissive and photoactive iron compounds is demanding due to the fast …

A photoreactive iron (II) complex luminophore

W Leis, MA Argüello Cordero… - Journal of the …, 2022 - ACS Publications
Controlling the order and lifetimes of electronically excited states is essential to effective light-
to-potential energy conversion by molecular chromophores. This work reports a luminescent …

Spin-flip luminescence

WR Kitzmann, J Moll, K Heinze - Photochemical & Photobiological …, 2022 - Springer
In molecular photochemistry, charge-transfer emission is well understood and widely
exploited. In contrast, luminescent metal-centered transitions only came into focus in recent …

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 …

A Different Perspective on Tuning the Photophysical and Photochemical Properties: The Influence of Constitutional Isomers in Group 6 Carbonyl Complexes with …

T Bens, D Marhöfer, P Boden, ST Steiger… - Inorganic …, 2023 - ACS Publications
Exploring novel and existing design principles to tune the photochemical and photophysical
properties of transition-metal complexes is an important goal in contemporary research …

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 …

Application of first-row transition metal complexes bearing 1, 2, 3-triazolylidene ligands in catalysis and beyond

W Stroek, M Albrecht - Chemical Society Reviews, 2024 - pubs.rsc.org
Triazole-derived N-heterocyclic carbenes, triazolylidenes (trz) have become an interesting
alternative to the ubiquitous Arduengo-type imidazole-derived carbenes, in part because …

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 …