Just posted on @chemrxiv.org - a collaboration with the great Matson Lab here at @urochester.bsky.social , we use #THz spectroscopy to help reveal bonding information for heavy element (uranium) complexes. A great team effort and new direction for our group!

chemrxiv.org/doi/full/10....

Excited to share this recent paper on using #MachineLearning methods to generate quantum vibrational dynamics through a modified QM-ML workflow. Great work from the team, with a cameo from the anharmonicity king @davidemitoli. Now out on @chemrxiv.org

chemrxiv.org/doi/full/10....

Screenshot of a Washington Post subscription cancellation with highlighted text that says “We hope you’ll reconsider the value of the necessary and important work our journalists do to keep citizens informed. Absolutely nothing has changed about that. In fact, it’s more important than ever.”

I agree…Too bad Bezos doesn’t. RIP @washingtonpost.com

To keep the cool stuff coming...here are the orbitals of this solid-state click reaction as a function of displacement along a terahertz normal mode. So cool!

Check out the fun that the 2025 cohort had here: ruggedthz.com/category/ire...

Applications are OPEN for our 2026 NSF-funded IRES program. Spend 10 weeks performing research on dynamic crystals in beautiful Italy, all expenses paid! Must be a US citizen/perm. resident to apply. Please share widely! @lucacataz.bsky.social @urochester.bsky.social

t.co/QXd0UJomgf

This is a cool one! We realize that thermally-initiated solid-state reactions are driven by terahertz phonons. Love how straightforward and clean this story is - the paper basically wrote itself! Much more soon! @urochester.bsky.social @chemrxiv.org

chemrxiv.org/doi/full/10....

Kid playing with laser beams

Training him right #lasers

Structure--Dynamics--Property Relationship Reveals the Origin of Porous Integrity in Covalent Organic Frameworks Flexibility encoded in low-frequency lattice dynamics has been shown to be effective at understanding various properties of porous materials, especially metal--organic frameworks, but remains largely ...

Just posted @chemrxiv.org - we move from MOFs to COFs, with a slew of cool techniques that explain why a modified version of COF-300 can form a closed-pore structure. @aet-ice.bsky.social @rigakuoxfordxrd.bsky.social @lucacataz.bsky.social @urochester.bsky.social

chemrxiv.org/engage/chemr...

Encoding Polymorphism by Incorporating Lattice Dynamics to Design Molecular Materials Polymorphism in molecular crystals arises from the interplay between conformational strain, intramolecular forces, and collective lattice dynamics, yet its control remains largely empirical. Here, we ...

Excited about this one! We leveraged our understanding of lattice dynamics and resulting polymorphic transformations to purposefully design dynamic molecular solids. Great team effort @lucacataz.bsky.social @urochester.bsky.social @chemrxiv.org

chemrxiv.org/engage/chemr...

Woman holding a baby in a hallway

For a budding young chemist, I couldn’t think of a better role model than @aet-ice.bsky.social! Baby loves her visits to #Hutch @urochester.bsky.social

Seconded. Can’t believe I “didn’t like” steak for 18 years.

Experimentally Mapping the Molecular Pathways and Intermolecular Forces that Drive Elasticity in Flexible Crystals Elastically flexible molecular crystals are an emerging class of advanced materials, driving innovation in fields ranging from electronics to medicinal applications. At the fundamental level, bulk mat...

This paper is very cool - might be the coolest result of my career. We bent a flexible crystal, did some low-frequency confocal spectroscopy, and directly visualized intermolecular strain spectroscopically. @urochester.bsky.social @chemrxiv.org #THz #BendyCrystals

chemrxiv.org/engage/chemr...

Guy in front of a screen on a stage

Woman on a state giving a talk

Group members Will Stoll and Johanna Kölbel crushed their talks at #IRMMW2025 today in Helsinki. Great work team! @urochester.bsky.social

‘CrystalGPT’ set to enhance how chemists design crystals in silico Model for predicting molecular crystal properties is readily adaptable to specific tasks, even with limited data

Nice work @graemeday.bsky.social and @aicooper.bsky.social - you made it easy for me to comment on! Cool stuff 😎
www.chemistryworld.com/news/crystal...
@chemistryworld.com

McGuirk is just a permanent Telluride resident these days. Have fun!

Journal cover with a double well potential and lots of flair

Congrats to @urochester.bsky.social PhD student Will Stoll on having his artwork featured on the most recent issue of JCTC @acs.org @gagliardilaura.bsky.social! Led by the great Davide Mitoli, and our very own Maria Petrov’s first paper. Nice work team! #THzDoesItBetter

Four people at lunch

Lunch with three titans of #inorganic chemistry. #chemsky @matsonlab.bsky.social @urochester.bsky.social

People in front of mountains and blue skies

Just getting back to the real world after an epic week at #Telluride talking all things related to the organic solid state. Thanks to the organizers for including me - Pance, Tomce, Pierangelo, and the great Steph @leelabnyu.bsky.social #ChemSky

Dave Matthews

The knicks are reliving the 90s why shouldn’t I

A group of students in a piazza in Italy

The IRES CRYSTAL Dynamics crew living the Italian life! First week down, first scientific results already trickling in…I think we’re in store for a special summer 🇺🇸🇮🇹🍝 #THzDoesItBetter @urochester.bsky.social

Students outside of building

Students outside of building they has a UniMore sign

Two men

Two people at an airport

And they’re off! After 18 months of planning, our inaugural NSF IRES cohort is in Italy! Stay tuned for lots of updates as these students kickoff a productive summer studying dynamic crystals and phonons! 🇺🇸🇮🇹 @urochester.bsky.social

Local coordination geometry within cobalt spinel oxides mediates photoinduced polaron formation Understanding the photophysics of transition metal oxides is crucial for these materials to realize their considerable potential in applications such as photocatalysis and optoelectronics. Recent stud...

New publication out in @chemicalscience.rsc.org 🎉 and our first collaborative work with the always-great Knowles Group @urochester.bsky.social. Phonons and electronics go hand-in-hand, looking forward to more exciting solid-state spectroscopy coming soon 😉

pubs.rsc.org/en/content/a...

Exploring the Interplay of Lattice Dynamics and Charge Transport in Organic Semiconductors: Progress Towards Rational Phonon Engineering Organic semiconductors (OSCs) have garnered significant attention due to their potential in flexible, lightweight, and cost-effective electronic devices. Despite their promise, the assembly of organi...

Just published in @angewandtechemie.bsky.social Check out this mini-review on the intersection of lattice dynamics and electronics in organic semiconducting materials. Free to read! Great teamwork! @urochester.bsky.social

onlinelibrary.wiley.com/doi/10.1002/...

Hey @rsc.org members - voting opens today for elected positions in the #RSC. I am pleased to have been nominated to serve on the Faraday Council (physical chemistry).

Check your email for voting instructions (go here and enter your code www.mi-vote.com/secure/rsc

Solving the Cellulose I Polymorphic Structural Riddle: Disorder in Hydrogen Bond Networks Activates Diagnostic Terahertz Dynamics Cellulose is a common polymer found in natural sources, with the potential to be used in a wide variety of green and technologically-relevant applications. Despite years of effort, the precise 3D stru...

Trying to understand the nature of (static) crystalline disorder? Look to the terahertz region! In this #ChemRxiv preprint, we have understood the relationship between (dis)order and phonons in cellulose, revealing new structural insights. #THzDoesItBetter

chemrxiv.org/engage/chemr...

How does a referee comment that blasts authors for using AI for writing - without evidence beyond “I don’t like this paragraph” - get through to authors? How can such accusations of ethical misconduct be levied without proof?

Super not okay. Esp since I’m the one who wrote the paragraph…

Tacos on a red tray

Got myself some epic tacos within 45 minutes of touching down in SD for #ACSSpring2025. What’s next?!

Community Events Calendar | Hobart and William Smith Colleges

Very excited and honored to be the Hobart and William Smith Colleges' Franks Seminar Speaker today! Looking forward to spending a fun and engaging day at Hobart. #THzDoesItBetter

www.hws.edu/news/calenda...