New insights into primary and secondary coordination sphere effects in Rh(I) dimers with NIR emission - published in @angewandtechemie.bsky.social Huge thanks to @wengeroliver.bsky.social for exceptional mentorship and Giacomo Morselli for great collaboration doi.org/10.1002/anie.6066376

Switching Spin‐States: Spin Crossover vs. Coordination‐Induced Spin‐State Switching - Hörner - 2024 - European Journal of Inorganic Chemistry - Wiley Online Library chemistry-europe.onlinelibrary.wiley.com/doi/full/10....

What happens if you substitute all protons by halogens in a photoactive complex? In our new publication, we show how ligand perhalogenation reshapes redox & photophysical properties in Ni(0) complexes. @wengeroliver.bsky.social in cooperation with Malischeski-group doi.org/10.1021/acs....

Researchers from the SNI network have developed a new sensor system based on platinum #nanostructures that allows the optical differentiation of terpene enantiomers at the molecular level. Published in @angewandtechemie.bsky.social nanoscience.unibas.ch/en/news/deta... @unibas.ch #nanoscience

Expanding Thermodynamic and Kinetic Frontiers in Molecular Photocatalysis Extreme redox potentials, solvated electrons, upconversion, ultrafast photo-dissociation, slow uphill reactions and beyond @pubs.acs.org pubs.acs.org/doi/10.1021/...

Macrocyclic Rh(I) complexes stack into tetramers and unlock red absorption and NIR luminescence Alex Bukvic and Mathis Brändlin in @jacs.acspublications.org pubs.acs.org/doi/10.1021/...

A molecular dyad of an iron complex covalently bound to an annihilator exhibits three photoactive excited states — singlet, doublet, and triplet — enabling homomolecular upconversion Florian Doettinger, Jonathan Sagaya, Giacomo Morselli in @jacs.acspublications.org pubs.acs.org/doi/10.1021/...

The first online symposium organized by the @gdch.de Division of Photochemistry will take place next week (Nov. 5, 2025, 3 pm CET zone). tu-braunschweig.webex.com/tu-braunschw... key: Photo2025 5 talks by talented students (one will be awarded🎉) followed by a plenary lecture. Save the date. ✍️

Exploring metal-centered photoredox reactivity? 🚀Don’t forget to look at the spin-state landscape and the role of reorganisation energy, they can make a difference 😉 Huge thanks to Bekah for leading the experiments and shaping the story🥳 a true collaborative effort!😃 pubs.acs.org/doi/10.1021/...

Molecular Design Principles for Achieving High-Efficiency Light-Induced Charge Separation at the Nanometer Scale Mathis Brändlin and Felix Himmelreich in jacsau.bsky.social pubs.acs.org/doi/full/10....

Excited to share the publication of “Enhancing the Statistical Probability Factor in Triplet-Triplet Annihilation Photon Upconversion via TIPS Functionalization” in @chemicalscience.rsc.org pubs.rsc.org/en/content/a...

Learn more about photoswitches! This review describes the synthesis, structure–property relationships, and examples of applications for seven important classes of photoswitches doi.org/10.3762/bjoc...

Julian's manuscript dealing with a novel biphenyl annihilator and unusual effects of different substituents. Is it a new benchmark system for blue-to-UV upconversion? Read about it here: chemrxiv.org/engage/chemr... Many thanks to our collaboration partner @nobuhiroyanai.bsky.social and Masanori.

Well done @labheinze.bsky.social and team! 👏🏼

The results of a study in Nature Chemistry represent a step towards more application-oriented research on solar fuels from fundamental studies of photoinduced (single) electron transfer. #chemsky 🧪

New molecular design absorbs 2 photons to store 2 positive and 2 negative charges 100 ns lifetime, 3 eV energy storage, and 37% quantum yield A step toward multi-electron photochemistry Mathis Brändlin and @bjoernpfund.bsky.social in @natchem.nature.com www.nature.com/articles/s41...

Congrats to Sarah for this thorough mechanistic study on a Cu(II)/Cu(I) photocycle, now available in ACS Catalysis: pubs.acs.org/doi/10.1021/...

Artificial photosynthesis could be the key to environmentally friendly fuels. A research team led by @wengeroliver.bsky.social has developed a special molecule that can store four charges simultaneously under light irradiation. Wenger calls this molecule "an important piece of the puzzle."

Beautiful work!! Using fsTA, we discovered that charge separation mediates Energy Transfer in the long-lived⏳ iron complex-anthracene dyad designed and synthesized by Felix Glaser & @ludotroian.bsky.social - just published in ACS Central Science @pubs.acs.org 🥳 t.co/14xmp6kvHS

Thrilled to share our new JACS paper on anti-Kasha photoreactivity! We show that higher-lying excited states can drive electron transfer — opening new doors for photoredox catalysis. Huge thanks to @wengeroliver.bsky.social for the incredible mentorship! pubs.acs.org/doi/10.1021/...

Rethinking Iron Photoredox Catalysis For Fe(III) complexes, excited-state redox potentials don’t follow the usual rules - standard estimation methods fall short Joël Wellauer with Paul Francis & colleagues at Deakin University in @jacs.acspublications.org pubs.acs.org/doi/10.1021/...

New paper out in ACS Omega: We compare the σ-donor and π-acceptor properties of fluorinated isocyanide complexes with their non-fluorinated analogues using the EDA-NOCV method. 🔗 pubs.acs.org/doi/10.1021/... #InorganicChemistry #Organometallics #ComputationalChemistry

💥 We have 3 positions open in my lab in Basel, Switzerland🇨🇭: #nanopores #smFRET #biomolecular #dynamics #singleMolecules We’re looking for talented & ambitious new colleagues enthusiastic about biomolecular dynamics & single-molecule tech. Please share broadly, thank you!🤝 schmid.chemie.unibas.ch

Bite angle optimization weakens ligand fields in cobalt(III) complexes, yet lifetimes can increase due to rigidification pi-donor (instead of pi-acceptor) ligand properties are key now in @jacs.acspublications.org pubs.acs.org/doi/10.1021/...

Cr(III) complexes with enhanced metal–ligand covalency enable tunable NIR luminescence and red-light photoreduction. @giacomo-morselli94.bsky.social & team find signs of doublet–doublet annihilation, or excited-state disproportionation. In @jacs.acspublications.org pubs.acs.org/doi/10.1021/...

We show how photoredox catalysis can bypass Kasha’s rule, enabling reactions from higher excited states. This work, led by the exceptional @bjoernpfund.bsky.social, offers new insights into photochemical reactivity. Published in JACS @jacs.acspublications.org bit.ly/3IysmjX

Excited to share in @nature.com today: Broadband transient full-Stokes luminescence spectroscopy - detecting the most subtle changes in light polarization over time with unprecedented sensitivity. Grateful for the team that made this possible!😊 www.nature.com/articles/s41... #chirality #light

The next masterpiece from Matthias focusing on Coulombic dyads as new #photocatalyst class has been accepted in ACIE. Higher quantum yields in red-light catalysis by adding an inexpensive salt to use #Os as efficiently as possible. onlinelibrary.wiley.com/doi/10.1002/... @labheinze.bsky.social

I’m excited to share my lab’s first research article! LMCT photocatalysts are interesting and poorly understood chromophores. We dive into their photophysics to see what limits their photoreactivity, finding an unusual and pervasive competing pathway to homolysis! chemrxiv.org/engage/chemr...

Long-lived #excited states with non-precious transition metals? Check Alexandra’s paper on a polypyridine #vanadium complex. #luminescence and #photocatalysis in #water published in @jacs.acspublications.org pubs.acs.org/doi/10.1021/jacs.5c04471 #ChemSky

#LVC/MM to study an Fe complex excited state dynamics ☀️ in explicit solvent with #SHARC 🦈. A wonderful work from Severin Polonius and @sebastian-mai.bsky.social . Published in #ChemicalScience @rsc.org @univie.ac.at pubs.rsc.org/en/content/a...

A simple guide to the design of metal complexes in luminescence and photoredox catalysis. With Giacomo Morselli and Christian Reber in JACS @jacs.acspublications.org pubs.acs.org/doi/10.1021/...

Our paper doi.org/10.1039/D4SC... on "Bridge editing of spin-flip emitters gives insight into excited state energies and dynamics" made it to the popular articles collection from 2024 (lmy.de/aYRWi). 🙏@chemicalscience.rsc.org

A simple guide to the design of metal complexes in luminescence and photoredox catalysis. With Giacomo Morselli and Christian Reber in JACS @jacs.acspublications.org pubs.acs.org/doi/10.1021/...

Iron(III) complexes with luminescence lifetimes as long as precious metal-based compounds Utilization of an attached organic chromophore while maintaining a luminescent and photoactive LMCT excited state Joel Wellauer & @bjoernpfund.bsky.social in JACS pubs.acs.org/doi/10.1021/...

We recently published the first heterodinuclear transition metal carbonyl cation in the Krossing group @uni-freiburg.de @chemistryviews.bsky.social gave us the opportunity to discuss why we did that and what is cool about it. Be sure to check out the article⬇️

Structural characterization of a super-reducing photocatalyst along with exploring its catalytic aptitude towards the activation of strong C-F bonds and Birch-type reduction. onlinelibrary.wiley.com/doi/epdf/10....

Happy to share our latest publication in @daltontrans.rsc.org! This was a fun collaboration with @uliaschauer.bsky.social. We have investigated the phase transformation from marcasite to pyrite. Check it out here: doi.org/10.1039/d4dt...

Nick beat me to it, but excited to share this paper with first author Junho Kim in the Chirik lab! Really had to push the air-free-ness of my photochemistry chops to study these nitrides (5 coordinate, 16 electron).

Iron(III) complexes with luminescence lifetimes as long as precious metal-based compounds Utilization of an attached organic chromophore while maintaining a luminescent and photoactive LMCT excited state Joel Wellauer & @bjoernpfund.bsky.social in JACS pubs.acs.org/doi/10.1021/...

Ultrafast IR spectroscopy of photoinduced mixed-valence systems reveals a fully delocalized Class III behavior in the excited state @fau.de @guldi-group.bsky.social onlinelibrary.wiley.com/doi/full/10....

I feel deeply honored. Many thanks to my young team of highly motivated scientist, my mentors and the selection committee🙏🍾

Published by @wengeroliver.bsky.social and team, a series of photoluminescent Mo(0) complexes that represent abundant alternatives to commercial Ir(iii) species and catalyse photochemical reduction reactions. 🔗CSD Entry VUNLAV: ccdc-info.com/4gtEDBv #FeaturedStructureFriday #CompChemSky

Many thanks to @hadlingtongroup.bsky.social @joshabbenseth.bsky.social Gabriele Hierlmeier and Frank Tambornino for highlighting our Coulombic dyad approach as a new trend. onlinelibrary.wiley.com/doi/10.1002/...

Take a look at this excellent perspective of @wengeroliver.bsky.social and Björn Pfund on Excited Organic Radicals in Photoredox Catalysis, now available in @acs.org #JACSAu

A must-read in the photoredox community. Great to see this from my former MSc student Björn in the @WengerOliver lab. Time flies.

Excited organic radicals in photoredox catalysis Our perspective just published in JACS Au: pubs.acs.org/doi/10.1021/...

Congrats Oliver and team! It seems that you reached the next level. The section "A More Holistic View of the Progress Made with Mo(0)" is very convincing and promising with future large-scale applications in mind.

Making Mo(0) a Competitive Alternative to Ir(III) in Phosphors and Photocatalysts Just published in the Journal of the Americal Chemical Society pubs.acs.org/doi/10.1021/...

Making Mo(0) a Competitive Alternative to Ir(III) in Phosphors and Photocatalysts Just published in the Journal of the Americal Chemical Society pubs.acs.org/doi/10.1021/...