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 …

Luminescent first-row transition metal complexes

C Wegeberg, OS Wenger - Jacs Au, 2021 - ACS Publications
Precious and rare elements have traditionally dominated inorganic photophysics and
photochemistry, but now we are witnessing a paradigm shift toward cheaper and more …

Fe N-Heterocyclic Carbene Complexes as Promising Photosensitizers

Y Liu, P Persson, V Sundstrom… - Accounts of chemical …, 2016 - ACS Publications
Conspectus The photophysics and photochemistry of transition metal complexes (TMCs)
has long been a hot field of interdisciplinary research. Rich metal-based redox processes …

Iron sensitizer converts light to electrons with 92% yield

TCB Harlang, Y Liu, O Gordivska, LA Fredin… - Nature …, 2015 - nature.com
Solar energy conversion in photovoltaics or photocatalysis involves light harvesting, or
sensitization, of a semiconductor or catalyst as a first step. Rare elements are frequently …

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 …

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 …

Multidentate N-heterocyclic carbene complexes of the 3d metals: Synthesis, structure, reactivity and catalysis

V Charra, P de Fremont, P Braunstein - Coordination Chemistry Reviews, 2017 - Elsevier
N-Heterocyclic carbene (NHC) ligands are attracting worldwide interest because of their
considerable scope and potential in coordination/organometallic chemistry, catalysis and …

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 …

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 …

Long-lived, strongly emissive, and highly reducing excited states in Mo (0) complexes with chelating isocyanides

P Herr, F Glaser, LA Büldt, CB Larsen… - Journal of the …, 2019 - ACS Publications
Newly discovered tris (diisocyanide) molybdenum (0) complexes are Earth-abundant
isoelectronic analogues of the well-known class of [Ru (α-diimine) 3] 2+ compounds with …