Kjell Jorner
@valencekjell.com
1K followers 610 following 97 posts
Assistant Professor of Digital Chemistry at @ethzurich.bsky.social. Making chemistry more sustainable within NCCR Catalysis. Views my own. https://dcl.ethz.ch https://www.valencekjell.com
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valencekjell.com
Interesting angle, but I got the impression that they got it more for the conceptual approach rather than improving any specific reaction. (Not my field though.)
valencekjell.com
Excellent Nobel Prize. My suggestion for next year: chemical engineering. Nobel himself was an engineer, and the prize awards achievements that "conferred the greatest benefit to humankind". Furthermore, the Prize should also be given to "improvements". When did that happen the last time?
palliunsw.bsky.social
Indeed! Great day for Aussie chemistry. Richard Robson's work is finally being properly recognised. Congratulations also to Kitagawa and Yaghi. #ozchem
valencekjell.com
Maybe on should add capacity to do literature search as one of the criteria…
valencekjell.com
Probably this report for the update of the American recommendations. They claim to have taken abstainer bias into account www.ncbi.nlm.nih.gov/books/NBK614.... The alternative report from the “other side” was just killed by RFK it seems.
Summary
The Dietary Guidelines for Americans (DGA), a joint publication of the U.S. Department of Agriculture (USDA) and the U.S. Department of Health and Human Services (HHS), provide guidance to Americans t...
www.ncbi.nlm.nih.gov
valencekjell.com
Sju sjösjuka sjömän på skeppet Shanghai.
Reposted by Kjell Jorner
alexandrovalab.bsky.social
✨Exciting news - the Alexandrova Group is now on Bluesky!✨

Hello, friends on #chemsky and #compchemsky. We're glad to be here! Stay tuned for the latest #compchem 💻 research and news from the lab!
Reposted by Kjell Jorner
mariokrenn.bsky.social
📢Several PhD and Postdoc positions in my group (focusing on AI for Scientific Discovery in Physics) at @unituebingen.bsky.social

If you are excited about using AI to design new ways for observing the universe, please apply here: uni-tuebingen.de/en/128980#c2...
valencekjell.com
I love these “back-of-the-envelope” calculations!
Reposted by Kjell Jorner
coperetgroup.bsky.social
Congrats to Colin and other awardees of the Talent Program of Catalysis and Sustainabile Chemistry prizes sponsored by
Clariant. @ethz.ch
Reposted by Kjell Jorner
chemjen.bsky.social
This is bonkers - in popular energy-related areas, 10 -15% of the TOTAL papers are reviews or perspectives @pubs.acs.org #ACSEnergyLetters

Editorial: Should You Really be Writing A(nother) Review Manuscript?
pubs.acs.org/doi/10.1021/...
Reposted by Kjell Jorner
jarvist.bsky.social
I'm recruiting PhD students (Imperial Chemistry), for a >Jan 2026 start.

1) Designing antimicrobial peptides with machine learning and computational chemistry approaches
2) Machine learning surrogate quantum mechanical models (particularly Tight-binding and PPP)

docs.google.com/document/d/1...
2025-09_FrostGroupPhDAdverts
September 2025 Frost group PhD adverts Overview / TL;DR Introduction The Frost Research Group Motivation / Philosophy Eligibility Funding Notes How to apply Project 1: Machine learning and computati...
docs.google.com
valencekjell.com
A chance to play John Cage
Reposted by Kjell Jorner
llangresearch.bsky.social
I have an open PhD position. The exact topic is negotiable and can range from implementing new quantum-chemical methods in @orca-qc-official.bsky.social to computational studies of open-shell molecules.
🔗 Details: www.langresearch.org/open-phd-fel...

Please share!

#PhDposition #CompChem
Open PhD Fellowship in Quantum Chemistry at TU Berlin – Lang Research Group
www.langresearch.org
valencekjell.com
Physical organic chemistry, of course 😉
Reposted by Kjell Jorner
spp2363.bsky.social
The second day of the kickoff meeting was a big success with many inspirational talks, and an interactive poster session💻🌟
valencekjell.com
You can already run UMA with ORCA easily. It will download the model automatically. There is also support for spin states. We’re testing this for singlet/triplet organics (broken-symmetry “formalism”) and it is surprisingly good.
Reposted by Kjell Jorner
mcs07.bsky.social
Finally released a new version of PubChemPy with lots of much-needed fixes. Only took me 8 years (!) to get around to it 😅 - thanks to everyone who filed bug reports and contributed PRs. github.com/mcs07/PubChe... #chemsky #cheminformatics
GitHub - mcs07/PubChemPy: Python wrapper for the PubChem PUG REST API.
Python wrapper for the PubChem PUG REST API. Contribute to mcs07/PubChemPy development by creating an account on GitHub.
github.com
Reposted by Kjell Jorner
lynnkamerlin.bsky.social
I will likely be recruiting a new postdoc early next year, working on protein allostery (can be either method development or applications). Please reach out to my GT email address if interested.
Reposted by Kjell Jorner
gloriusfrank.bsky.social
JOB ALERT! 🚨MOLECULAR MACHINE LEARNING

2️⃣ fully funded PhD positions🚀🎓 are available in the @gloriusgroup.bsky.social associated with the German Priority Program @spp2363.bsky.social
Your profile:
- MSc in chemistry (knowledge of computational methods) or data science.
- Passion for science.
🙏RT
Reposted by Kjell Jorner
esther-heid.bsky.social
Want to steer your flow matching models, not just diffusion? We have just derived Feynman-Kac-Steering for flow matching, eg to steer chemical transition states toward correct chirality. Fantastic work by Konstantin Mark, along with Leonard Galustian and Maximilian Kovar. arxiv.org/abs/2509.01543
Feynman-Kac-Flow: Inference Steering of Conditional Flow Matching to an Energy-Tilted Posterior
Conditional Flow Matching(CFM) represents a fast and high-quality approach to generative modelling, but in many applications it is of interest to steer the generated samples towards precise requiremen...
arxiv.org
valencekjell.com
Best of luck with the start and welcome to Europe!
Reposted by Kjell Jorner
januseriksen.bsky.social
I will soon advertise a call for a 2y-postdoc position in my group intended for a talented, motivated, and ambitious candidate to help develop new ways to promote bonds as kernels in the interpretation of chemical simulations.