#ChemChat
November 1, 2026 at 12:43 AM
October 30, 2026 at 6:37 PM
The NYT Cooking comment section but make it chemistry: "The procedure said to use 1.0 equivalent of NaH but I used 10 equivalents of sulfuric acid. I obtained a black tar. Terrible protocol"
October 30, 2026 at 6:51 PM
Its Halloween!

Today is the day than pryran turns into.......

vampyran.

#chemsky #chemchat
October 31, 2026 at 1:33 PM
November 1, 2026 at 12:58 AM
October 28, 2026 at 12:29 AM
A halloween cartoon for this week's @newscientist.com
October 30, 2026 at 10:38 AM
NMR Halloween costumes

#chemchat #chemsky
October 31, 2026 at 1:54 PM
Trick or treat
#chemsky #chemchat
October 31, 2026 at 2:02 PM
October 28, 2026 at 1:23 PM
Vladderanes....

#chemsky #chemchat
October 31, 2026 at 1:57 PM
My 2024 Halloween outfit as a pi(e) bond is still my best, but this year I was a chemist-tree.
#ChemSky #ChemChat
October 31, 2026 at 4:59 PM
Couldn’t sleep after this one

#chemsky #chemchat #halloween

This was done ages ago - I believe it’s exonuclease III
November 1, 2026 at 1:12 AM
Another exhibit from the #CursedMolecules collection.

Texas carbons are forever!

#chemchat #chemsky
October 29, 2026 at 4:02 PM
I wish I could say this cartoon is so dated

#chemsky #chemchat
November 2, 2026 at 3:40 PM
Congratulations to my colleague Lia Ball! Great work! #DreyfusAwards #ChemChat #ChemSky
Congratulations to Dr. K. Aurelia Ball at Skidmore College for being named a 2026 Henry Dreyfus Teacher-Scholar! #DreyfusAwards
October 29, 2026 at 6:59 PM
The Trump admin wants to impose a $70,000 fee on intl researchers who succeeded in US PhD programs nd want to stay in the US for their first research job. Nearly all will take their talents elsewhere, to our great loss.

Follow the linked instructions to file your comments — they make a difference!!
This is clearly mad & self-defeating, unless you want to set up the US to fail in a highly competitive science and technological world.

But you can fight back.

@apsphysics.aps.org has provided a nice explainer and three-step process to file YOUR comment about the regulations, even non-members. 👇👇
October 28, 2026 at 3:35 AM
You understand that election diffraction is still a very challenging field when you see a screwed up structure from a world-leading group… Also, I will repeat again, reading your checkcif report is useful, even in ED case.

#chemchat #crystallography
November 1, 2026 at 11:27 PM
Applications for the Institute for Future PUI Faculty are open! sites.lafayette.edu/puiinstitute/ This is a really great program (NSF-funded, organized by Lafayette College) if you're considering a career as a chemistry professor at an undergraduate institutions! #ChemSky #ChemChat
The Institute for Future PUI Faculty – at Lafayette College
sites.lafayette.edu
November 3, 2026 at 2:34 AM
Happy Halloween from the NMR lab 🎃👻 #NMRchat #ChemChat
October 30, 2026 at 6:22 PM
A little evening fun - I made a review of reviews of magnesium supplement - you know - "Best magnesium supplements 2026" style. Let's have a look how rubbish are these reviews, by checking how many fake supplements were included in each review.

#chemchat #chemsky #SupplementsSaga #TaurateCurse
November 2, 2026 at 10:55 PM
Spot on. #ChemSky #Chemchat 🧪https://inpreparation.substack.com/p/sigma-aldrich-catalogue-introduces?r=6xzypc&utm_campaign=post&utm_medium=web
Sigma-Aldrich Catalogue Introduces 99.9% Analytical Standard Candy Corn
ST.
inpreparation.substack.com
October 28, 2026 at 1:48 AM
October 29, 2026 at 4:53 PM
Running dynamic refinement of a structure with ~70 atoms (ED data).
I hope that results would be better than in kinematic approximation...

#crystallography #chemchat
Sad
ALT: Sad
static.klipy.com
October 29, 2026 at 10:03 PM
It is Halloween time (yeah, I know that I am a bit late) – spooky stories, a lot of sweets, etc. And I have a truly HORROR story from the lab.
We are in Belgium that is famous for three things: chocolate, beer and maniacs (less now), but let’s focus on chocolate.

#chemchat #crystallography #chemsky
November 2, 2026 at 9:53 PM