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IRTG 2991

@irtg2991.bsky.social
20 followers 10 following 25 posts

International Research Training Group 2991 on "Photoluminescence in Supramolecular Matrices" - IISER Thiruvananthapuram 🇮🇳 and JMU Würzburg 🇩🇪 Website: www.uni-wuerzburg.de/irtg2991

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IRTG 2991 @irtg2991.bsky.social · 3h
Thank you to Prof. Werner Nau (Constructor University, Bremen) and Prof. J. N. Moorthy (IIT Kanpur) for your inspiring lectures in our Workshop on "Supramolecular Chemistry in Water" and "Porous Materials", demonstrating the smart use of supramolecular matrices.
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IRTG 2991 @irtg2991.bsky.social · 4h
Our faculty has awarded an honorary doctorate for the first time in 30 years to Prof. J. N. Moorthy, former Director of IISER TVM and a distinguished member of our IRTG 2991 network. Congratulations, Prof. Dr. Dr. h.c. Moorthy! Learn more: www.chemie.uni-wuerzburg.de/startseite/n...
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IRTG 2991 @irtg2991.bsky.social · 04/09/2026
Read about: Triplet Generation in a Terrylene Bisimide Cyclophane by External Heavy Atom Effect of Encapsulated Brominated Pyrene Guest, in J. Phys. Chem. B pubs.acs.org/jpcbfk/artic...
pubs.acs.org
Triplet Generation in a Terrylene Bisimide Cyclophane by External Heavy Atom Effect of Encapsulated Brominated Pyrene Guest
Abstract. Generating triplet states in dye molecules that do not undergo conventional intersystem crossing is of interest for a variety of applications. In
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IRTG 2991 @irtg2991.bsky.social · 31/08/2026
Thank you to everyone who contributed to the fruitful IRTG 2991 Annual Report meeting 2026! This year fully via Zoom, to keep our international team updated on the state of the currently running reserach projects. 🖥️🛜
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IRTG 2991 @irtg2991.bsky.social · 24/08/2026
Read about: Magnetic-field-dependent delayed fluorescence from thermally activated reverse charge separation of spin-correlated charge separated states, in Chem. Sci. pubs.rsc.org/sc/article/d...
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IRTG 2991 @irtg2991.bsky.social · 24/08/2026
Read about: Twist-Induced Chiroptical Response in Stacked Triangular Nanoprism Dimers: Leveraging the Lightning-Rod Effect, in ACS Appl. Nano Mater. pubs.acs.org/aanmf6/artic...
pubs.acs.org
Twist-Induced Chiroptical Response in Stacked Triangular Nanoprism Dimers: Leveraging the Lightning-Rod Effect
Abstract. Assemblies of achiral nanoparticles spatially arranged into chiral configurations have recently emerged as notable structures for exploration in
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IRTG 2991 @irtg2991.bsky.social · 24/08/2026
Read about: Supramolecular Terbium-Threonine Chiral Emitters with Tunable Circularly Polarized Luminescence as Anticounterfeiting-Ink for Autonomous Data Encryption, in Adv. Sci. advanced.onlinelibrary.wiley.com/doi/10.1002/...
advanced.onlinelibrary.wiley.com
Supramolecular Terbium‐Threonine Chiral Emitters with Tunable Circularly Polarized Luminescence as Anticounterfeiting‐Ink for Autonomous Data Encryption
A one-pot, aqueous, and scalable method for synthesizing chiral lanthanide supramolecular emitters using terbium and threonine is reported. The aqueous solution of these chiral emitters displays the ...
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IRTG 2991 @irtg2991.bsky.social · 24/08/2026
Read about: Antiaromaticity as a Design Principle for Magnetically Enhanced Chiroptical Anisotropy @jacs.acspublications.org pubs.acs.org/jacsat/artic...
pubs.acs.org
Antiaromaticity as a Design Principle for Magnetically Enhanced Chiroptical Anisotropy
Abstract. Enhancing chiroptical response at low excitation energies remains a central challenge for small organic molecules because their lowest excited st
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IRTG 2991 @irtg2991.bsky.social · 18/08/2026
It was a pleasure to have Prof. Mahesh Hariharan from IISER Thiruvananthapuram with us in Würzburg for one week in August.
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IRTG 2991 @irtg2991.bsky.social · 11/08/2026
Congratulations to Prof. R. S. Swathi from IISER Thiruvananthapuram, who was awarded the Bronze Medal of the Chemical Research Society of India for the year 2027! 🎉
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IRTG 2991 @irtg2991.bsky.social · 23/07/2026
Thank you to Prof. Stefan Bräse (KIT) and the Chemotion-team Dr. Nicole Jung and Jana Alpin for participating in our workshop on "Digital Chemistry" and demonstrating the power of Chemotion ELN. 📓🖥️ @nfdi4chem.de
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IRTG 2991 @irtg2991.bsky.social · 12/07/2026
Read about: Ultrafast Intrinsic Electron Transfer Dynamics in a Sterically Preorganized Corrole-Perylene Bisimide Dyad. Published in Chem. Eur. J. @chemistryeurope.bsky.social. chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/...
chemistry-europe.onlinelibrary.wiley.com
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Würthner Group @wuerthnergroup.bsky.social · 10/07/2026
Have a look at: Planar Chiral Carbazole-Naphthalene Bisimide Hetero-Cyclophane for Circularly Polarized Delayed Fluorescence. Now online @angewandtechemie.bsky.social! onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
Planar Chiral Carbazole‐Naphthalene Bisimide Hetero‐Cyclophane for Circularly Polarized Delayed Fluorescence
Tightly stacked carbazole and 1,2:5,6–naphthalene bisimide units afforded a planar chiral hetero-cyclophane. The architecturally refined system, with strong charge-transfer interaction and enhanced s....
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IRTG 2991 @irtg2991.bsky.social · 10/07/2026
Suvarna got the opportunity to write about her experiences with her Binational PhD at IISER Thiruvananthapuram and @uni-wuerzburg.de in @chemistryworld.com. 🎓 www.chemistryworld.com/careers/how-...
chemistryworld.com
How a binational PhD opens two doors to a future research career
Top tips from Suvarna Sujilkumar, who is currently pursuing a Binational PhD at Indian Institute of Science Education and Research (IISER) Thiruvananthapuram, India and Julius Maximilians-Universität ...
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Würthner Group @wuerthnergroup.bsky.social · 10/07/2026
Read about - Fluorescent merocyanines: from fundamental properties to applications as molecular probes, in bioimaging and as emissive dye aggregates. Now in Chem Soc Rev. 😎 pubs.rsc.org/cs/article/d...
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IRTG 2991 @irtg2991.bsky.social · 06/05/2026
Thanks to Prof. Makoto Fujita (University of Tokyo) for participating in our IRTG 2991 workshop on "Self-assembled Nano Environment" and for the two highly interesting lectures he provided!
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IRTG 2991 @irtg2991.bsky.social · 30/04/2026
Fragment-Based Configuration Interaction: Toward a Unifying Description of Biexcitonic Processes in Molecular Aggregates - by Johannes @roehrgroup.bsky.social. pubs.acs.org/doi/10.1021/...
pubs.acs.org
Fragment-Based Configuration Interaction: Toward a Unifying Description of Biexcitonic Processes in Molecular Aggregates
Biexcitonic states govern singlet fission and triplet–triplet and exciton–exciton annihilation, yet a unified understanding of how these processes compete within a shared electronic manifold remains e...
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Julius-Maximilians-Universität Würzburg @uni-wuerzburg.de · 17/04/2026
Congratulations! Professor Frank #Würthner receives the Izatt-Christensen Award, the highest international honour in the field of supramolecular #chemistry. @wuerthnergroup.bsky.social ➡️ www.chemie.uni-wuerzburg.de/en/first-pag...
Frank Würthner, Professor of Chemistry at the University of Würzburg. (Photo: Christoph Weiss / University of Würzburg)
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IRTG 2991 @irtg2991.bsky.social · 18/04/2026
It was a pleasure to welcome Prof. J. N. Moorthy (Director of IISER Thiruvananthapuram) for a one-week visit at JMU Würzburg.
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Julius-Maximilians-Universität Würzburg @uni-wuerzburg.de · 01/04/2026
We warmly welcome a highly renowned guest: #Chemistry professor Makoto Fujita from Tokyo joins @wuerthnergroup.bsky.social as @humboldt-foundation.de research award winner. He is a pioneer in metallosupramolecular chemistry. ➡️ www.uni-wuerzburg.de/en/news-and-...
Robert Schlögl (left), President of the Alexander von Humboldt Foundation, presented the award certificate to Makoto Fujita in Bamberg. On the right is the award winner’s host, the Würzburg chemist Frank Würthner. (Photo: Matthias Merz / Humboldt Foundation)
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Julius-Maximilians-Universität Würzburg @uni-wuerzburg.de · 25/03/2026
Congratulations! For her pioneering work on catalytic nucleic acids, #chemistry professor Claudia #Höbartner @chlab.bsky.social has been awarded the Albrecht Kossel Prize @gdch.de! ➡️ www.uni-wuerzburg.de/en/news-and-...
Claudia Höbartner (left) was presented with the Albrecht Kossel Prize by GDCh President Ruth Bieringer and Andrea Rentmeister (right). (Image: Alexander Draheim / Gesellschaft Deutscher Chemiker)
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IRTG 2991 @irtg2991.bsky.social · 16/03/2026
Read about: Background-free measurement of exciton–exciton annihilation by two-quantum fluorescence-detected pump–probe spectroscopy, in J. Chem. Phys. pubs.aip.org/aip/jcp/arti...
pubs.aip.org
Background-free measurement of exciton–exciton annihilation by two-quantum fluorescence-detected pump–probe spectroscopy
We introduce two-quantum (2Q) fluorescence-detected pump–probe (F-PP) spectroscopy as a tool to probe ultrafast multiparticle interactions in many-body systems.
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Würthner Group @wuerthnergroup.bsky.social · 26/02/2026
Guest-Induced Activation of Multicolor Photoluminescence in Naphthalene Bisimide Liquid Crystals. Early View in Advanced Materials. advanced.onlinelibrary.wiley.com/doi/10.1002/...
advanced.onlinelibrary.wiley.com
Guest‐Induced Activation of Multicolor Photoluminescence in Naphthalene Bisimide Liquid Crystals
Supramolecular host–guest design in naphthalene bisimide liquid crystals activates charge-transfer emission and enables continuous tuning of color (511–685 nm) and lifetime, spanning prompt fluoresce...
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IRTG 2991 @irtg2991.bsky.social · 03/02/2026
Thanks to Dr. habil. Merle Röhr and team members for organizing a great tutorial workshop on "Theoretical Chemistry with a Focus on Electronic Structure". 🖥️
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IRTG 2991 @irtg2991.bsky.social · 27/01/2026
It was a pleasure to have Prof. Ruchi Anand (IIT Bombay) as the distinguished guest speaker for our hybrid workshop on "Structure elucidation via Crystallography and Cryo-Electron Microscopy", organized at IISER TVM.
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IRTG 2991 @irtg2991.bsky.social · 17/11/2025
Congratulations to Merle Röhr @roehrgroup.bsky.social for successfully finishing her habilitation with her final lecture on "Exploring Functional Landscapes in Molecular Aggregates: Theoretical Methods for Electronic Structure and Property-Driven Design"!
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IRTG 2991 @irtg2991.bsky.social · 10/11/2025
From Oct. 21-25 a large number of scientists from IRTG 2991 participated in the 13th Asian and Oceanian Photochemistry Conference in Kochi, organized by K. George Thomas and his team from IISER Thiruvananthapuram.
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IRTG 2991 @irtg2991.bsky.social · 27/08/2025
The second hybrid scientific workshop on "Raman Spectroscopy and Artificial Intelligence" was organized at IISER TVM with online attendance of the IRTG2991 members from JMU. It was a pleasure to have Prof. S. Umapathy as a guest expert giving two lectures on this occasion!
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IRTG 2991 @irtg2991.bsky.social · 28/07/2025
The visit of Jibin (PhD student in the Hariharan group) was a great oportunity for the JMU PhD students to repay some of the excellent hospitality they experienced at IISER TVM. 😊
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IRTG 2991 @irtg2991.bsky.social · 30/05/2025
Thank you @gierschner.bsky.social for contributing to our workshop on "Luminescence in Molecular Solid-State Materials" as a guest expert!
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IRTG 2991 @irtg2991.bsky.social · 30/05/2025
Follow this account to keep updated on activies of the International Research Training Group 2991 - Photoluminescence in Supramolecular Matrices. For more information also see: www.uni-wuerzburg.de/irtg2991
uni-wuerzburg.de
IRTG 2991 - International Research Training Group 2991
Institute of Organic Chemistry & Center for Nanosystems Chemistry Julius-Maximilians-Universität Würzburg (JMU) Germany
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Trends in Chemistry @cp-trendschem.bsky.social · 14/05/2025
🚨🚦The May issue of Trends in Chemistry is online now!🚦🚨 This month's glowing cover highlights the Feature Review in this issue from Frank Würthner and Mahesh Hariharan, and it's free to read as an #OpenAccess article: www.cell.com/trends/chemi... @wuerthnergroup.bsky.social @irtg2991.bsky.social
Cover art for Trends in Chemistry's May 2025 issue, features a glowing orb in a cage with extended arms against a black background covered in bright rainbow spots
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