Jonas Sundberg
@sundberg.bsky.social
Inherently disordered chemist @Technical University of Denmark. Sensors & functional materials. Pretty much winging it but having fun meanwhile. 🤙
Reposted by Jonas Sundberg
My tutorial review on single crystal diffraction analysis is now online @crystengcomm.rsc.org! Students, supervisors, and reviewers: Please consider this thought-provoking read to discover many facets of the crystallographic practice that are often overlooked or misunderstood 💎 #crystallography
Useful practices in single crystal diffraction analysis of reticular structures
Single crystal diffraction analysis remains the gold standard for the three-dimensional atomic structure characterization of framework materials such as metal–organic frameworks, covalent organic fram...
pubs.rsc.org
October 4, 2025 at 6:36 AM
My tutorial review on single crystal diffraction analysis is now online @crystengcomm.rsc.org! Students, supervisors, and reviewers: Please consider this thought-provoking read to discover many facets of the crystallographic practice that are often overlooked or misunderstood 💎 #crystallography
PD Alert! 📢 We're hiring a 2-yr fully funded postdoc in automated MOF synthesis at DTU in Copenhagen! 🇩🇰
You'll help build our new lab and join a fun, collaborative team of chemists, engineers & physicists. #chemsky
Apply here 👉https://shorturl.at/qqCKt
You'll help build our new lab and join a fun, collaborative team of chemists, engineers & physicists. #chemsky
Apply here 👉https://shorturl.at/qqCKt
July 20, 2025 at 11:48 AM
PD Alert! 📢 We're hiring a 2-yr fully funded postdoc in automated MOF synthesis at DTU in Copenhagen! 🇩🇰
You'll help build our new lab and join a fun, collaborative team of chemists, engineers & physicists. #chemsky
Apply here 👉https://shorturl.at/qqCKt
You'll help build our new lab and join a fun, collaborative team of chemists, engineers & physicists. #chemsky
Apply here 👉https://shorturl.at/qqCKt
Reposted by Jonas Sundberg
Dear #MOF #COF community, please consider interacting with the posters you see under the hashtag #MOFSchool2025 🙏🏻 These scholars are looking forward to connecting and discussing with you and you can make an important difference for their experience as remote attendees! #PorMatSky
Did you notice? #MOF #COF & more #PorousMaterials posters are flooding Bluesky! Search for #MOFSchool2025 and check out what the great scholars attending this event are excited to show you 🌟
June 18, 2025 at 8:18 AM
Dear #MOF #COF community, please consider interacting with the posters you see under the hashtag #MOFSchool2025 🙏🏻 These scholars are looking forward to connecting and discussing with you and you can make an important difference for their experience as remote attendees! #PorMatSky
Due to some unforeseen consequences, we have an immediate opening for a 2-year PD position on the automation of MOF thin-film synthesis at Technical University of Denmark. There will be an official opening soon, but anyone who is interested an reach out to me directly already now. #chemsky
June 6, 2025 at 7:34 AM
Due to some unforeseen consequences, we have an immediate opening for a 2-year PD position on the automation of MOF thin-film synthesis at Technical University of Denmark. There will be an official opening soon, but anyone who is interested an reach out to me directly already now. #chemsky
Reposted by Jonas Sundberg
Sadly, Journal accounts have flooded #chemsky, likely causing the noticeable drop in human posts. Please try consciously to keep this place alive by muting all the paper bots and re-engage with the scientist's posts here. It would be a pity if chemsky was lost.
May 26, 2025 at 9:13 AM
Sadly, Journal accounts have flooded #chemsky, likely causing the noticeable drop in human posts. Please try consciously to keep this place alive by muting all the paper bots and re-engage with the scientist's posts here. It would be a pity if chemsky was lost.
Reposted by Jonas Sundberg
Surface-mounted metal-organic framework for the adsorption and sensing of monoaromatic pollutants in water https://dx.doi.org/10.26434/chemrxiv-2025-93k50?rft_dat=source%3Ddrss
May 26, 2025 at 10:04 AM
Surface-mounted metal-organic framework for the adsorption and sensing of monoaromatic pollutants in water https://dx.doi.org/10.26434/chemrxiv-2025-93k50?rft_dat=source%3Ddrss
Our group currently collaborates over Teams, which is ok but not great. Are there any, prefferably open source, alternatives? We need chat, files sharing (>200 gb), notes (OneNote similar). Possibility to co-write/collaborate on docs would be great (which Teams suck for when someone is on Linux...)
May 19, 2025 at 4:44 AM
Our group currently collaborates over Teams, which is ok but not great. Are there any, prefferably open source, alternatives? We need chat, files sharing (>200 gb), notes (OneNote similar). Possibility to co-write/collaborate on docs would be great (which Teams suck for when someone is on Linux...)
Reposted by Jonas Sundberg
Large-scale synthesis of explosive compounds?
Reactions in acetone at 60 °C higher than the boiling temperature of acetone?
Reflux at temperatures lower than the boiling point of the solvent?
This paper has it all!
Check out the new preprint by @arbitraryeffect.bsky.social and myself!
#ChemSky
Reactions in acetone at 60 °C higher than the boiling temperature of acetone?
Reflux at temperatures lower than the boiling point of the solvent?
This paper has it all!
Check out the new preprint by @arbitraryeffect.bsky.social and myself!
#ChemSky
A carbon material that exchanges its sp¹-C to sp¹-N by heating it with NH₃? A tetraazadiene, -N=N-N=N-, stable at 500°C? All that and more, published in 𝘈𝘊𝘚 𝘊𝘢𝘵𝘢𝘭𝘺𝘴𝘪𝘴!
Me and @reeserichardson.bsky.social had questions.
Details in preprint/🧵. Reposts =❤️
#ChemSky 🧪
chemrxiv.org/engage/chemr...
Me and @reeserichardson.bsky.social had questions.
Details in preprint/🧵. Reposts =❤️
#ChemSky 🧪
chemrxiv.org/engage/chemr...
The Evidence for Single-Atom Ru Catalysts Supported on N-Doped Graphdiyne/γ-Graphyne Quantum Dots is Questionable
In a recent publication, Huang, Dionysiou, and co-workers claim the synthesis of single-atom Ru catalysts with unprecedent-ed metal loadings, attributed to the use of purportedly novel “N-doped graphd...
chemrxiv.org
May 2, 2025 at 7:55 PM
Large-scale synthesis of explosive compounds?
Reactions in acetone at 60 °C higher than the boiling temperature of acetone?
Reflux at temperatures lower than the boiling point of the solvent?
This paper has it all!
Check out the new preprint by @arbitraryeffect.bsky.social and myself!
#ChemSky
Reactions in acetone at 60 °C higher than the boiling temperature of acetone?
Reflux at temperatures lower than the boiling point of the solvent?
This paper has it all!
Check out the new preprint by @arbitraryeffect.bsky.social and myself!
#ChemSky
Reposted by Jonas Sundberg
common knowledge among chemists:
compressed gas cylinders basically last forever. some date back to WW2. those used in Nazi Germany (Linde) were marked with swastikas.
after the war, the swastikas were defaced into "windowpanes" ⊞ — you can still find such cylinders in the wild today.
#chemsky ⚗️🧪
compressed gas cylinders basically last forever. some date back to WW2. those used in Nazi Germany (Linde) were marked with swastikas.
after the war, the swastikas were defaced into "windowpanes" ⊞ — you can still find such cylinders in the wild today.
#chemsky ⚗️🧪
April 30, 2025 at 8:49 AM
common knowledge among chemists:
compressed gas cylinders basically last forever. some date back to WW2. those used in Nazi Germany (Linde) were marked with swastikas.
after the war, the swastikas were defaced into "windowpanes" ⊞ — you can still find such cylinders in the wild today.
#chemsky ⚗️🧪
compressed gas cylinders basically last forever. some date back to WW2. those used in Nazi Germany (Linde) were marked with swastikas.
after the war, the swastikas were defaced into "windowpanes" ⊞ — you can still find such cylinders in the wild today.
#chemsky ⚗️🧪
Reposted by Jonas Sundberg
Tuning the Adsorption Properties for Selective Capture of Perfluorinated Compounds Using Multivariate Metal-Organic Frameworks https://dx.doi.org/10.26434/chemrxiv-2025-bzsth?rft_dat=source%3Ddrss
April 25, 2025 at 6:13 AM
Tuning the Adsorption Properties for Selective Capture of Perfluorinated Compounds Using Multivariate Metal-Organic Frameworks https://dx.doi.org/10.26434/chemrxiv-2025-bzsth?rft_dat=source%3Ddrss
We're looking for a mechanical engineer or similar to work on a project on MOF - device integration for chemical sensing. So, if you are or know someone with hardware knowledge and fascination of porous materials, please share or reach out. :) See: efzu.fa.em2.oraclecloud.com/hcmUI/Candid...
Postdoc in Sensor Prototyping - DTU Offshore
Do you want to apply your knowledge in prototyping and data processing to develop new chemical sensors? We are looking for a postdoc to join our interdisciplinary team, working on the interphase betwe...
efzu.fa.em2.oraclecloud.com
April 7, 2025 at 1:42 PM
We're looking for a mechanical engineer or similar to work on a project on MOF - device integration for chemical sensing. So, if you are or know someone with hardware knowledge and fascination of porous materials, please share or reach out. :) See: efzu.fa.em2.oraclecloud.com/hcmUI/Candid...
Reposted by Jonas Sundberg
See the dedicated @esoc2025.bsky.social for news regarding the European Symposium on Organic Chemistry in Copenhagen! See also our website www.esoc2025.com an d x.com/ESOC_ISC and sites.google.com/view/esochem/
Log in to X / X
Log in to X to see the latest. Join the conversation, follow accounts, see your Home Timeline, and catch up on posts from the people you know.
x.com
February 26, 2025 at 1:30 PM
See the dedicated @esoc2025.bsky.social for news regarding the European Symposium on Organic Chemistry in Copenhagen! See also our website www.esoc2025.com an d x.com/ESOC_ISC and sites.google.com/view/esochem/
Reposted by Jonas Sundberg
George Sheldrick will be missed🕯️🕯️🕯️#SHELX #crystallography #education
February 22, 2025 at 12:42 AM
George Sheldrick will be missed🕯️🕯️🕯️#SHELX #crystallography #education
My dream of going to MOF2026 in New Orleans is slowly shattering....
Is it just me who feels funny about attending conferences in the US going forward, when I typically would avoid other autocratic regimes?
February 12, 2025 at 4:26 PM
My dream of going to MOF2026 in New Orleans is slowly shattering....
Reposted by Jonas Sundberg
Completely condemn the highly disappointing decision by @acs.org to take down and then amend their pages on Diversity, equity, and inclusion - www.acs.org/about/divers... - this is not what #RealTimeChem stands for.
www.acs.org
February 10, 2025 at 11:25 AM
Completely condemn the highly disappointing decision by @acs.org to take down and then amend their pages on Diversity, equity, and inclusion - www.acs.org/about/divers... - this is not what #RealTimeChem stands for.
Anyone who ever had a student do something with AI knows that we are lightyears from being replaced.
AI is advancing so quickly that data on how it affects chemistry-related jobs are sparse. It is “complete speculation at this point” to know whether AI will create—or take—chemists’ jobs, says @acs.org: cen.acs.org/business/inf... #AI #chemsky🧪 #scinews
Artificial intelligence—the great job maker or taker?
AI can deliver huge benefits to chemistry, but some also worry about the turbulence it might bring to the job market
cen.acs.org
February 10, 2025 at 4:30 PM
Anyone who ever had a student do something with AI knows that we are lightyears from being replaced.
Reposted by Jonas Sundberg
📣📣PhD Position available in Inorganic Chemistry at the University of Southern Denmark📣📣
🗓️Application Deadline: 5 March (23:59 CET)
🔁Reposts appreciated
👇👇See Below for more information and to apply👇👇
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...
🗓️Application Deadline: 5 March (23:59 CET)
🔁Reposts appreciated
👇👇See Below for more information and to apply👇👇
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...
PhD Position available in Inorganic Chemistry at the University of Southern Denmark
Application deadline: 5 Marts 2025 at 23:59 hours local Danish time
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com
February 6, 2025 at 12:57 PM
📣📣PhD Position available in Inorganic Chemistry at the University of Southern Denmark📣📣
🗓️Application Deadline: 5 March (23:59 CET)
🔁Reposts appreciated
👇👇See Below for more information and to apply👇👇
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...
🗓️Application Deadline: 5 March (23:59 CET)
🔁Reposts appreciated
👇👇See Below for more information and to apply👇👇
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...
What's the logic between login on to Outlook mobile requiring using Outlook mobile to generate a single use code which has to be verified by Outlook to approve the login. I think there is a fallacy somewhere hidden in there.
February 4, 2025 at 3:42 PM
What's the logic between login on to Outlook mobile requiring using Outlook mobile to generate a single use code which has to be verified by Outlook to approve the login. I think there is a fallacy somewhere hidden in there.
The past days we watched 'Thou Shalt Not Steal' on TV (great show, highly recommend). And my wife looked up the soundtrack afterwards to ID the Slim Dusty song played throughout. I want to believe this is the year that she will embrace country music after more than 10 years of firm opposition.
February 1, 2025 at 2:35 PM
The past days we watched 'Thou Shalt Not Steal' on TV (great show, highly recommend). And my wife looked up the soundtrack afterwards to ID the Slim Dusty song played throughout. I want to believe this is the year that she will embrace country music after more than 10 years of firm opposition.
Reposted by Jonas Sundberg
Roughly 6,000 readers answered our poll, with many declaring that Bluesky was nicer, kinder and less antagonistic to science than X
https://go.nature.com/42tH8Ai
https://go.nature.com/42tH8Ai
Bluesky’s science takeover: 70% of Nature poll respondents use platform
Roughly 6,000 readers answered our poll, with many declaring that Bluesky was nicer, kinder and less antagonistic to science than X.
go.nature.com
January 24, 2025 at 11:52 AM
Roughly 6,000 readers answered our poll, with many declaring that Bluesky was nicer, kinder and less antagonistic to science than X
https://go.nature.com/42tH8Ai
https://go.nature.com/42tH8Ai
I really hope all scientists and people living in a fact-based reality who still voted Trump realize what they have done.
More from inside NIH:
Per a source with knowledge, for all internal research (of which there is like $10 billion worth or so), ALL purchasing shut down as of yesterday.
That means gloves, reagents, anything involved with lab work, which means a lot of that work will stop.
Per a source with knowledge, for all internal research (of which there is like $10 billion worth or so), ALL purchasing shut down as of yesterday.
That means gloves, reagents, anything involved with lab work, which means a lot of that work will stop.
January 24, 2025 at 8:55 PM
I really hope all scientists and people living in a fact-based reality who still voted Trump realize what they have done.
Stefania Grecea at Uni. Of Amsterdam is looking for a PhD in MOFs for H2 purification. Really nice PI and great scientist. More info at werkenbij.uva.nl/en/vacancies... #chemsky
Vacancy — PhD Candidate in Synthetic Design of Metal-Organic Frameworks for Hydrogen Purification
Are you a highly motivated MSc graduate with a strong affinity for inorganic chemistry and materials? The Functional Materials group is seeking a curious and ambitious PhD candidate to perform fundame...
werkenbij.uva.nl
January 23, 2025 at 2:05 PM
Stefania Grecea at Uni. Of Amsterdam is looking for a PhD in MOFs for H2 purification. Really nice PI and great scientist. More info at werkenbij.uva.nl/en/vacancies... #chemsky
Reposted by Jonas Sundberg
Yep. We have been out of contract with Elsevier at MIT for 4.5 years now, at substantial savings to the Institute. Happy to share our experience with any library interested in following suit.
Exclusive: ‘Lots more’ university libraries could drop big subscription deals.
After several institutions drop Elsevier deals, senior librarians say rising costs and severe financial strain have reached a “tipping point”.
www.researchprofessionalnews.com/rr-news-uk-u...
After several institutions drop Elsevier deals, senior librarians say rising costs and severe financial strain have reached a “tipping point”.
www.researchprofessionalnews.com/rr-news-uk-u...
January 17, 2025 at 5:16 PM
Yep. We have been out of contract with Elsevier at MIT for 4.5 years now, at substantial savings to the Institute. Happy to share our experience with any library interested in following suit.
Sad to hear about Lynch. When it comes to visual enretainment, him and Haneke has had the biggest impact on me. Twin Peaks, Wild at Heart, Lost Highway. Every rewatch brings something new. 😥
January 18, 2025 at 6:53 PM
Sad to hear about Lynch. When it comes to visual enretainment, him and Haneke has had the biggest impact on me. Twin Peaks, Wild at Heart, Lost Highway. Every rewatch brings something new. 😥