Mathias Christmann

Chemist @FU_Berlin. Works on #NaturalProducts & #Catalysis

[Mathias Christmann @ChristmannGroup]

Congrats Christian and @PhosphorusFive! Happy for you to see this published!

[Christian E. Stieger @CEStieger]

I am excited to share that our manuscript on vinyl phosphonamidates (VPAs) as latent electrophiles for cysteine targeting has just been published in the Journal of the American Chemical Society. 👩‍🔬👨‍🔬🧪

https://t.co/ENLkow2HyY

[Pablo Fuentes @PabloFuSO4]

With crystalization attempts is like playing the lottery: the more numbers you pick, the easier it is to win.

[Mathias Christmann @ChristmannGroup]

Don’t miss today’s online lecture by Timothy Noël @tnoel82 of @NoelGroupUvA (University of Amsterdam), hosted by @GDCh_aktuell and organized by the Liebig-Vereinigung.

Details & free registration: https://t.co/63wf7KHCAA

#FlowChemistry #ChemTwitter

[Mathias Christmann @ChristmannGroup]

@ewers_helge Thank you, Helge!

[Mathias Christmann @ChristmannGroup]

Impressed to see that the Accurate Mass (HRMS) Checker has already been used more than 1,000 times!

Try it yourself: https://t.co/FyhUMNE88s

#MassSpec #ChemPython #OpenScience #HRMS

[Mathias Christmann @ChristmannGroup]

Beautiful blood moon over Berlin, captured from Drachenberg last night.
#BloodMoon #Eclipse #NightSky #Berlin

[Mathias Christmann @ChristmannGroup]

@MartinTomanik @RiedelLab @fluor_crc1349 @ChemicalScience Thank you, Martin!

[Mathias Christmann @ChristmannGroup]

Our collaboration with @RiedelLab @fluor_crc1349 on photomediated C–H trifluoromethoxylation using is(trifluoromethyl)peroxide is now published in @ChemicalScience

https://t.co/id4BTV0J2o

#openaccess #FluorineChemistry #RadicalChemistry #OpenScience

[Mathias Christmann @ChristmannGroup]

@g_laudadio @RiedelLab @fluor_crc1349 @ChemicalScience Thank you, Gabriele!

[Mathias Christmann @ChristmannGroup]

Kids have a special eye for spotting the little things we often overlook. Challenge them to ‘find something cool’ and be amazed at what they discover 🔎
#NatureIsAmazing #PrayingMantis

[Sebastian Riedel @RiedelLab]

Today the Long Night of Research takes place #lndw. At 22.30 h our experimental chemistry lecture takes place 😉 FU Berlin, Fabeckstrasse 34/36, 14195 Berlin
Stay tuned !!!

[Mathias Christmann @ChristmannGroup]

Today, part of the team of the Institute of Chemistry and Biochemistry enjoyed great food 🍽️ and discussions at Luise before heading together to the university elections at #FUBerlin.
Thanks to everyone who joined for the wonderful gathering! #CampusLife #ChemTwitter

[HerresPawlisLab @HerresLab]

2nd of the #Chemistry #Data Days of
@NFDI4Chem : Mathias @ChristmannGroup gave a brilliant talk about checking mass spec data and its implication in #organicchemistry! Tool here: https://t.co/iuHoazL3Fa
Paper: https://t.co/pM9W13odpF
Thank you so much!!!
@ACSPublications

[Mathias Christmann @ChristmannGroup]

Catch mass (m) & substance amount (n) errors in PDFs!This tool comes handy, but expect false positives for now.
🔗 Link: https://t.co/y9dSiJ8Rsp

Explore more #OpenChemTools:

Accurate Mass: https://t.co/FyhUMNDAiU
SI Check: https://t.co/l9MkQk8BPU

#ChemPython #ChemTwitter

[Rafeeque @rafeequemavoor]

Free alternative for ChemDraw!
Meet MolDraw.
100% free to use!

[Mathias Christmann @ChristmannGroup]

Gemini 2.5 Pro's reasoning on domain-specific topics is amazing (and a bit scary, too). Tested it with today’s #Chemdl #182 (reaction scheme pic). The logical steps to the correct answer were spot on. Wow.
#AI #LLM #OrgChem #ChemTwitter @GoogleAI

https://t.co/BAuWDf9HO9

[Mathias Christmann @ChristmannGroup]

Well done, Gemini Pro 2.5: "Can you write a python script that generates a ball and stick model of a rotating water molecule that also show the two planes of symmetry and the C2 axis in a semitransparent fashion" #AI #GeminiAI #ChemPython #SciVis @GoogleAI

[Mathias Christmann @ChristmannGroup]

@DmitryPerekalin That looks like a type of error LLMs like ChatGPT, Gemini or Claude would find. It would be too much effort to create a hard-coded solution. Just too many possibilities. If you integrated API calls into the code, it could not be a free tool as API calls cost real $/€ per token

[Mathias Christmann @ChristmannGroup]

Need to proofread a thesis or lengthy SI? 📄 Just drop your PDF into the SI checking demo on Hugging Face!

👉 https://t.co/l9MkQk8BPU

DM with feedback or suggestions and help making the tool better!

#Proofreading #AcademicWriting #HuggingFace #OpenScience #ChemTwitter

[Mathias Christmann @ChristmannGroup]

@DmitryPerekalin Sure, just don't have the time to do it. Yet, it very easy to integrate. For example, I have a function (experimental) that recalculates the yield. It is just that it generates too many false posititves, so I left it out.