Let's talk about this Nature piece in more detail.
I've rarely read something so anti-scientific anywhere short of the National Review.
www.nature.com/articles/d41...
@clancylab.bsky.social
Lecturer in Materials Chemistry, Royal Society URF at UCL Chemistry, & Daily Star-Certified "Boffin". Investigating nanomaterial chemistry for energy applications/fun. Website: www.homepages.ucl.ac.uk/~ucqscla ORCID: orcid.org/0000-0002-1791-8999
Let's talk about this Nature piece in more detail.
I've rarely read something so anti-scientific anywhere short of the National Review.
www.nature.com/articles/d41...
Funny how a year after this post, so many of the coursework answers I have for a new question start with"Polyethylene is a linear hydrocarbon polymer, made from the polymerization of ethylene (or ethene) monomer β(CH2-CH2)-".
Probably just a coincidence...
π Paper of the Year 2025 from the RSC CNN
π Nano-onions based on an amphiphilic Auβ(pyrazolate)β complex
π Congratulations to Atena B. Solea, Davide Dermutas, Farzaneh Fadaei-Tirani, Luigi Leanza, Massimo Delle Piane, Giovanni M. Pavan, and Kay Severin.
#chemsky #nanosky
π π π to the authors
Individual phosphorene nanoribbons
On Day 16 of #MAPSAdvent2025 we highlight the discovery of #phosphorene #nanoribbons and their potential for next-generation #electronics (a study involving Professor Chris Howard of UCL Physics & Astronomy and Dr @clancylab.bsky.social of @uclchemistry.bsky.social): www.ucl.ac.uk/news/2025/ma...
16.12.2025 14:02 β π 0 π 2 π¬ 0 π 0The reply was swift. At 52 seconds, it was the quickest of the day.
"Good question β and you were right to be puzzled. Short answer, my first reply used a wrong assumption"
Thanks ChatGPT. That was basic trig. Cant wait till you do that wrong for someone trusting who cant see you screwed up
"The two solutions are
1. Physically reasonable: C-H = 1.045A and Br-C-H = 111.326
2. Mathematical (large, probably non-physical) root:
C-H = 3.023A and Br-C-H = 56.553"
That looked better, and could even be true, but that wasnt what it had said before. "Why is the answer now different?" he typed
72s later, the black box spoke back "No" it claimed, "There are two mathematical solutions. One is chemically reasonable, the other is an extraneous (very long bond) solution."
Maybe the experiment or my initial analysis was wrong, thought the scientist, before reading on...
"Nice little geometry puzzle β done" said chatGPT after thinking for 1m54s, "Your bond distance is 0.8065A and the angle is 127.626" it claimed.
"Not bloody likely" thought the scientist who knew that a 0.8A C-H bond was way too short. "Is this the only solution?" he asked ChatGPT
He had the C-Br bond length and the Br...Br and H...H bond distances and he knew he could just do trig to work out the rest. "But trig is boring" he sighed, and turned to the magic black box of chatGPT to save him having to dig out pen and paper. "Gimmi the C-H length and H-C-Br angle" he demanded
19.11.2025 12:47 β π 0 π 0 π¬ 1 π 0Let me tell you a little story called "ChatGPT cant do trig"
Once upon a time a lazy scientist wanted to know the bond lengths/angles of a bromoform - a tetrahedral, carbon centric Cv2 molecule he had measured by neutron scattering.
Want a PhD next year? Are you interested in phosphorous nanomaterials? Want to learn how to make solar cells? Always wanted to deal with London's rental market? Then oh boy do I have news for you!
Details below, and you can email me if you have questions
#Chemsky #nanosky #PhD
2 days left!
Poster abstracts deadline is 31 October 2025
www.rsc.org/events/detai...
π₯RSC CNN Paper of the Weekπ₯
Co2+-mediated adsorption facilitates atomic force microscopy of DNA molecules at double-helix resolution
Hoogenboom* (University College London)
Pailing, Nanoscale, 10.1039/D5NR02314A
@nanoscale-journals.rsc.org
#chemsky #nanosky
π£οΈ Last chance to submit your oral abstract for the RSC CNN Annual Symposium 2026!
π
Deadline: 30 Sept 2025
π 12β13 Jan, Burlington House, London
π rsc.org/events/detail/81692
#chemsky #nanosky
Bruce Springsteen is going to feel silly when he learns about autoignition temperatures
23.09.2025 17:57 β π 2 π 1 π¬ 0 π 0Would anyone who does neutron scattering be interested in corrosion-proof sample cans (Al and TiZr)? If so, please drop me an email at a.clancy[at]ucl.ac.uk and let me help you ... by first helping me.
25.08.2025 14:14 β π 1 π 0 π¬ 0 π 01 week left to apply for a PhD position, 4 y. with 2/3 of E 13 TV-L salary, assigned broadly to the design and synthesis of coordination compds for the activation of small molecules (www.chemie.hu-berlin.de/aglimberg/st...). Pls apply directly to christian.limberg@chemie.hu-berlin.de. Pls retweet!
14.08.2025 06:50 β π 10 π 13 π¬ 0 π 1Calling all chemists and polymer scientists! We are seeking your feedback on new recommendations for classifying and defining polymerization reactionsβa chance to help shape the language of our field. Read the provisional recommendation here: iupac.org/recommendati...
#chemsky #polymers @iupac.org
π₯RSC CNN Paper of the Weekπ₯
Conductometric evidence for accurate dissociation behaviour of surface groups on nanorods
KrΓΆger*, Kontturi* (Aalto University)
KrΓΆger, PCCP, 10.1039/D5CP01616A
@pccp.rsc.org
#chemsky #nanosky
π₯RSC CNN Paper of the Weekπ₯
Microtomy-fabricated two-dimensional nano-slits enable single molecule biosensing
Radha, Varma, Keerthi* (Indian Institute of Science, University of Manchester)
Sajeer P, Nanoscale, 10.1039/D5NR01832C
@nanoscale-journals.rsc.org
#chemsky #nanosky
Go home Winviz, you're drunk
03.08.2025 16:37 β π 37 π 5 π¬ 1 π 0UV-Vis Absorption up to a wavelength of 0 nm = infinite energy!!
π Nobel Prize or Retraction due to an 'experiment' hand-drawn by 'scientists' working in theoretical chemistry? Elsevier: please decide!
doi.org/10.1016/j.jm...
#researchintegrity #ChemSky #PiSky #CompChemSky
Do love nanomaterials? Do you tolerate LinkedIn? Consider following the RSC Nanoscience Group (link below) to stay up to date with events, awards!
#Chemsky #Nanosky
π₯RSC CNN Paper of the Weekπ₯
A new MIL-101-type chromium-based metalβorganic framework with densely packed sulfonic groups: an ultra-high uptake of toxic Pb2+ and Cu2+ ions from an aqueous medium
Nguyen*
Nguyen, Nanoscale Adv, 10.1039/D5NA00442J
@nanoscale-journals.rsc.org
#chemsky #nanosky
I know a guy who
alloys steel
He makes it stronger
a harder feel
He don't use carbon
or molyb'
He don't use nickel
or any of these
He uses manganese
βͺ
π£ Join us for two days of inspiring talks, and networking with leaders in the field of nanoscience at the RSC Chemical Nanoscience and Nanotechnology Annual Symposium π§ͺβ¨
π London, UK
π
12β13 January 2026
π Abstract deadlines:
β Oral: 30 Sept 2025
β Poster: 31 Oct 2025
@rsc.org
#chemsky #nanosky
A reminder that we have a fully-funded 4-year PhD project available! #PhD #ChemSky
15.07.2025 08:26 β π 5 π 2 π¬ 0 π 0While the aim of science technically isn't to see how much of a grant you can spend without going over on the last day, I'm still feeling pretty cheery after hitting Β£0.18 under the limit. Built up a little stockpile of solvent-resistant syringes to hide in my office too #chemsky
15.07.2025 15:15 β π 8 π 0 π¬ 0 π 0Happy 10th birthday to my first paper - a simple way to dissolve individualised nanotubes by stirring in dimethylacetamide alongside sodium and naphthalene. Somehow it feels both a lifetime ago, and yesterday.
#Chemsky
Is this ηΎε―¦ηζ΄» ? Is this just fΓ‘ntΗ zΓ¬?
08.07.2025 08:55 β π 0 π 0 π¬ 0 π 0