79th International Symposium on Molecular Spectroscopy

June 22-26, 2026

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PLENARY SPEAKERS

Asuka Fujii
Tohoku University, Japan

Juan Carlos López
University of Valladolid, Spain

Anne McCoy
University of Washington, USA

Konstantin Vodopyanov
University of Central Florida, USA

Linda Young
Argonne National Lab, USA



COBLENTZ AWARD WINNER

Milan Delor
Columbia University



MILLER PRIZE WINNER

Miguel Sanz-Novo
Centro de Astrobiología (CSIC-INTA)

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FLYGARE AWARD LECTURES

Zhou Lin
University of Massachusetts Amherst

Minjung Son
Boston University

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MINI-SYMPOSIA

Engaging undergraduates in spectroscopy research

Organized by: Helen Leung (Amherst College), Mark Marshall (Amherst College)

This mini-symposium showcases excellent spectroscopy research that engages undergraduate students, highlighting the benefits of research at every level, the importance of scientific inquiry to society and students, and successful strategies of conducting high-impact research across a wide range of institutions. Invited Speakers: Rebecca Peebles (California State University - Sacramento), Peter Chen (Spelman College)

Experimentally Inspired Computational Spectroscopy

Organized by: Terry Miller (The Ohio State University), Anne McCoy (University of Washington), Cristina Puzzarini (Universita' di Bologna)

The efficacy of the combination of experimental and computational spectroscopy, typically involving high-level quantum chemistry calculations, is well recognized today. This mini symposium will focus on the computational spectroscopy of small and moderate-sized molecules and include complementary experimental spectra. Examples of such work include computational method development and applications to simulate and understand observed, or sought, spectra of molecules. Such spectra may include features from the breakdown of the Born Oppenheimer approximation, vibronic and/or spin coupling within and between electronic states, anharmonicities in vibrational spectra, rotational effects beyond the rigid rotor limit. New experimental spectra requiring such computations are welcome. Invited Speakers: Josh Baraban (Ben-Gurion University of the Negev), Lan Cheng (Johns Hopkins University), Jürgen Gauss (Universität Mainz), Michael McCarthy (CFA , Harvard & Smithsonian), Daniel Tabor (Texas A&M University)

Probing Chemical Reactions with High-Resolution Spectroscopy

Organized by: Laurent H Coudert, Cristina Puzzarini, Oliver Pirali

In recent years, molecular spectroscopy has increasingly become a robust, efficient and reliable tool for monitoring gas-phase and solid-state chemical reactions, with particular emphasis on astrochemistry. In this context, attention will be given to new experimental and theoretical developments targeting highly reactive radicals and ions involved in these chemical processes. This mini-symposium aims at providing an overview of the most recent developments and results in the field of molecular spectroscopy applied to chemical reactions Invited Speakers: Sandra Brünken (HFML-FELIX), Katrin Erath-Dulitz (Innsbruck University), Brian Hays (Lille University), Arthur G. Suits (University of Missouri)



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MINI-SYMPOSIUM HISTORY

YearTitle (number of half day sessions)OrganizersInvited Speakers
2025Astrochemistry - Laboratory, Computations, and Observations (7) Brett McGuire, Laurent Margulé, Marie-Aline Martin-Drumel, Arielle Moullet Jenny Bergner, Ilsa Cooke, Audrey Coutens, Jérôme Loreau, Roman Motiyenko, Xander Thelen
2025 Multidimensional Molecular Spectroscopy (4) Sean Garrett-Roe, James Gaynor, Melanie Reber Lukas Bruder, Peter Chen, Keith Nelson, John Wright, Larry Ziegler
2025 Spectroscopy of Large Clusters Beyond Dimers (4) Rebecca Peebles, Maria Eugenia Sanz Christopher Johnson, Anne McCoy, Nasser Moazzen-Ahmadi, Brooks Pate, George Shields
2024Atmospherically Relevant Species (5) Erin Adkins, Brian Drouin, Paul Raston Isabelle Kleiner, Peter Bernath, Carl Percival, Scott Kable
2024Heavy Element Spectroscopy (4) Lan Cheng, Mike Heaven Michael Morse, Michael Duncan, David Dixon, Svetlana Kotochigova
2024Synergy Between Experiment and Theory (7) Nathan Kidwell, Cristina Puzzarini Malgorzata Biczysko, Joseph S. Francisco, Etienne Garand, Marie-Aline Martin-Drumel
2023Infrared Spectroscopy in the JWST Era (4) Sandra Brünken, Sergio Ioppolo, Rens Waters Klaus Pontoppidan, Ameek Sidhu, Helen Fraser
2023Spectroscoy at Large-Scale Facilities: from Steady-State to Ultrafast (4) Renske van der Veen, Joost Bakker, Dugan Hayes Kelly Gaffney, Sandra Lang, Daniel Rolles, Melanie Schnell
2023Spectroscopy with Cryogenic Ion Traps (4) Joseph Fournier, Chris Johnson Sandra Brünken, Masaaki Fujii, Lai-Sheng Wang
2022Benchmarking in Spectroscopy (6)Emilio Cocinero, Gang Feng, Daniel ObenchainTaija Fischer, Brian Esselman, Qian Gou, Lan Cheng
2022Machine Learning (3)Kelvin Lee, Daniel TaborHeather Kulik, Thomas Markland, AndréMontoya-Castillo, Steven Shipman, Andrew White
2022Spectroscopy meets Chemical Dynamics (7)David Osborn, Krupa Ramasesha, Timothy ZwierRandall Goldsmith, Steve Leone, Melanie Reber, Dave Townsend
2021Large Amplitude Motions (5)Isabelle Kleiner, Vadim IlyushinJens-Uwe Grabow, Ronald Lees, Maria-Luisa Senent
2021Precision Spectroscopy for Fundamental Physics (3)Shui-Ming Hu, Nick HutzlerRonald Garcia-Ruiz, Nick Hutzler, Frédéric Merkt
2021Spectroscopy with Undergraduates (2)Jacob Stewart, AnGayle (AJ) VasiliouGarry "Smitty" Grubbs II, Laura R. McCunn
2019Astrochemistry and Astrobiology in the age of ALMA (5)Laurent Margulès, Anthony RemijanJes Jorgensen, Brett A. McGuire, Nami Sakai, Charlotte Vastel
2019High-Harmonic Generation and XUV Spectroscopy (4)Robert Baker, Scott Sayres, Josh Vura-WeisLou DiMauro, Wen Li, Arvinder Sandhu
2019Non-Covalent Interactions (6)Helen Leung, Mark Marshall, Yunjie XuMaria Sanz, Joseph Francisco, Kenneth Leopold
2018Far-Infrared Spectroscopy (3)Olivier Pirali and Shanshan YuBrian Drouin, Jean-Françs Lampin, Hiroyuki Ozeki, Charles Schmuttenmaer, Jean Vander Auwera
2018Frequency-Comb Spectroscopy (5)Aleksandra Foltynowicz, Nathalie Picquéand Jun YeKjeld Eikema, Paolo De Natale, Greg Rieker, Takeshi Yasui
2018New Ways of Understanding Molecular Spectra (4)Per Jensen and Stephan SchlemmerRenato Lemus, Brooks Pate, Sergey Yurchenko
2017Multiple Potential Energy Surfaces (4)Jinjun Liu and Chris EllesRobert W. Field, Roseanne J. Sension, John F. Stanton
2017Chirality-Sensitive Spectroscopy (2)Yunjie Xu and Melanie SchnellRina Dukor, Laurent Nahon, Patrick Vaccaro
2017ALMA's Molecular View (4)Brett McGuire and Anthony RemijanSusanne Aalto, Arnaud Belloche, Michael McCarthy, Chunhua Qi, Noaki Watanabe
2016Spectroscopy in Atmospheric Chemistry (4)Steve Brown and Frank KeutschStan Sander, Phil Stevens, Rainer Volkamer, Gerard Wysocki
2016Spectroscopy in Traps (3)Stephan SchlemmerMark Johnson, Jos Oomens, Roland Wester
2016 Spectroscopy of Large Amplitude Motions(5)Isabelle Kleiner and Jon HougenTherese Huet, Marek Kreglewski, Stephan Schlemmer
2015Accelerator-Based Spectroscopy (3)Jos Oomens, Jennifer van WijngaardenRobert Georges, Terry McMahon, Gaël Mouret, Gert von Helden
2015High-Precision Spectroscopy (3)Mike Heaven, Trevor SearsThomas K. Allison, Ian Coddington, David Long, Hiroyuki Sasada, Wim Ubachs
2015Spectroscopy in the Classroom (2)Stephen Cooke, Andrea MineiGeoffrey A. Blake, Colin Western
2014Astronomical Molecular Spectroscopy in the Age of ALMA (5)Leslie Looney and Anthony Remijan Ted Bergin, Geoffrey Blake
2014Beyond the Mass-to-Charge Ratio: Spectroscopic Probes of the Structures of Ions (3)Mike Duncan and Tim Zwier Knut Asmis, Yuan-Pern Lee, Cheuk-Yiu Ng
2014Spectroscopy in Kinetics and Dynamics (3)Martin Gruebele and Iam Sims Toshinori Suzuki, Joel Bowman, Ian Sims
2013Spectroscopy of Planetary Atmospheres (2)Vincent Boudon and Peter Bernath Pierre Coheur, Glenn Orton, Jonathan Tennyson
2013Spectroscopy Tests of Fundamental Physics (3)Wim Ubachs and Tim Steimle Peter Schwerdtfeger, Wim Ubachs
2013Theory and Spectroscopy (4)John Stanton Cristina Puzzarini, Jon Hougen, Horst Koeppel, Timothy Lee
2012Cold Quantum Systems (3)Gary Douberly and David Anderson Takamasa Momose, Pierre-Nicholas Roy, Kenneth Brown, Marcel Drabbels
2012Spectroscopy of Liquid and Cluster Interfaces (2)Michael Duncan Rich Saykally, Heather Allen
2012Ultimate Electronic Transitions - Photodetachment and Photoionization (3)Caroline Chick Jarrold Daniel Neumark, Frederic Merkt
2011Molecular Spectroscopy in Support of Fundamental Physics (2)Trevor Sears and Neil Shafer-Ray David Demille, Jens-Uwe Grabow
2011Spectroscopic Perturbations: Molecules Behaving Badly? (3)Robert W. Field Robert Field, Anthony Merer, Mark Child
2011The THz Cosmos (2)Eric Herbst Maryvonne Gerin, Ted Bergin
2010Biomolecules and Cluster Ions (2)Tom Rizzo and Fleming Crim Thomas Rizzo, Timothy Zwier, Mark Johnson
2010Metal Containing Molecules (4)Michael Duncan Michael Heaven, Andre Fielicke, Lucy Ziurys, Michael Duncan
2010Precision/Frequency Combs (2)Ben McCall and Jun Ye Ronald Holzwarth, Ronald Walsworth
2009Cavity Enhanced Spectroscopy (3)Andrew Orr-Ewing and Kevin Lehmann Jun Ye, Steven Brown, Andreas Brockhinke
2009Conical Intersections (2)Scott Reid and Spiridoula Matsika Todd Martinez, David Jonas
2009FIR/THz Air/Space Missions (3)Li-Hong Xu and John Pearson Holger Mü Karl Menten, Frank De Lucia, Bob McKellar
2008Cold Molecules/Clusters (4)Frederic Merkt Andrey Vilesov, Stefan Willitsch, Uzi Even, Eberhard Tiemann
2008Multi-Dimensional IR (2)Marty Zanni Timothy Zwier, Chris Cheatum, Igor Rubtsov
2008THz Spectroscopy (2)David Plusquellic and Edwin Heilweil Peter Uhd Jepsen, Joseph Melinger, Frank De Lucia
2007Alkali dimers and long-range molecules (2)Bob Field and Amanda Ross David Demille, Paul Julienne
2007Dynamics Probed by Spectroscopy (2)Rich Loomis and Scott Reid Scott Kable, Carl Lineberger, Simon North
2007Theoretical/Computational Spectroscopy (5)Anne McCoy and Jon Hougen James Muckerman, David Perry, Pierre-Nicholas Roy

PLENARY SPEAKER HISTORY

NameInstitutionCountryYears
Ashfold, MichaelUniversity of BristolUnited Kingdom2008
Alán Aspuru-GuzikUniversity of TorontoCanada2023
Baba, MasaakiKyoto UniversityJapan2009
Baker, RobertThe Ohio State UniversityUSA2023 (C)
Bernath, PeterOld Dominion UniversityUSA2011
Bieske, EvanUniversity of MelbourneAustralia2013
Brus, LouColumbia UniversityUSA2006
Bunker, PhilNational Research Council of CanadaCanada2008
Brogan, CrystalNational Radio Astronomy ObservatoryUSA2019
Brünken, Sandra Radboud UniversityNetherlands2018
Burghardt, Irene Goethe University FrankfurtGermany2018
Campargue, AlainUniversite Grenoble 1/CNRSFrance2013
Carrington, TuckerQueen's UniversityCanada2012
Cernicharo, Jose ICMM-CSICSpain2016
Chen, PengCornell UniversityUSA2014
Chen, PeterETH ZurichSwitzerland2023
Cheng, Ji-Xin Purdue University USA2016
Chick Jarrold, Caroline Indiana UniversityUSA2018
Clouthier, DennisUniversity of KentuckyUSA2011
Cocinero, Emilio J.Universidad del Pais Vasco and Biofisika InstituteSpain2024
Continetti, RobertThe University of California San DiegoUSA2011
Cornell, EricNational Institute of Standards and TechnologyUSA2010
Crim, FlemingThe Univeristy of WisconsinUSA1994, 2006, 2022
Curl, BobRice UniversityUSA1993, 1997, 2005, 2010
De Lucia, FrankThe Ohio State UniversityUSA2013
Douberly, GaryThe University of GeorgiaUSA2015 (C)
Doyle, JohnHarvard UniversityUSA2019
Drouin, BrianJet Propulsion LaboratoryUSA2019
Ebata, TakayukiHiroshima UniversityJapan2011
Endo, YasukiThe University of TokyoJapan1993, 2006, 2014, 2022
Engel, GregThe University of ChicagoUSA2012 (C)
Ernst, WolfgangGraz University of TechnologyAustria2009
Field, RobertMITUSA2014
Foltynowicz, Aleksandra Umeå UniversitySweden2019 (C)
Gallagher, TomUniversity of VirginiaUSA2006
Gerry, MichaelUniversity of British ColumbiaCanada2007
Grabow, Jens-UweGottfried-Wilhelm-Leibniz-Universität Germany2015
Hartmann, Jean-Michel University Paris-Est Créteil France2016
Havenith, MartinaRuhr University BochumGermany2015
Heaven, MichaelEmory UniversityUSA2006
Hinds, EdImperial College LondonUnited Kingdom2010
Hougen, JonNational Institute of Standards and TechnologyUSA1988, 2010
Johnson, MarkYale UniversityUSA2022
Kleiner, IsabelleCNRS - Université Paris-Est Créteil et Université de ParisFrance2022
Knappenberger, Jr., Kenneth L.Florida State UniversityUSA2016 (C)
Le Roy, RobertUniversity of WaterlooCanada2009
Lee, Yuan-PernNational Chiao Tung UniversityTaiwan2007, 2018
Legon, AnthonyUniversity of BristolUnited Kingdom1996, 2009
Leopold, KenUniversity of MinnesotaUSA2021
Leone, Stephen R.University of California, BerkeleyUSA2024
Lester, MarshaUniversity of PennsylvaniaUSA2012,2024
Leung, Helen O.Amherst CollegeUSA2017
Leutwyler, SamuelUniversity of BerneSwitzerland2012
Lewandowski, HeatherUniversity of ColoradoUSA2023
Lewis, Nikole K.Cornell UniversityUSA2024
Long, David A.National Institute of Standards and TechnologyUSA2024 (C)
Lopez, Juan CarlosUniversidad de ValladolidSpain2011
Maier, JohnUniversity of BaselSwitzerland2011, 2016
Matsushima, FusakazuUniversity of ToyamaJapan2012
McCall, BenUniversity of Illinois at Urbana-ChampaignUSA2009 (C)
McCarthy, MichaelHarvard-Smithsonian Center for AstrophysicsUSA2002, 2010
McCoy, AnneThe Ohio State UniversityUSA2013
McKellar, BobNational Research Council of CanadaCanada1982, 2007
Merer, AnthonyUniversity of British ColumbiaCanada1992, 2006
Miller, TerryThe Ohio State UniversityUSA2014, 2022
Momose, TakamasaUniversity of British ColumbiaCanada2014
Mullin, AmyUniversity of MarylandUSA2012
Nesbitt, DavidJILA - University of ColoradoUSA1995, 2000, 2010
Neumark, DanielThe University of CaliforniaUSA1997, 2009, 2023
Ni, Kang-KuenHarvard UniversityUSA2022
Ohshima, YasuhiroTokyo Institute of TechnologyJapan2021
Oka, TakeshiThe University of ChicagoUSA1984, 1986, 1999, 2008, 2022
Okumura, MitchioCalifornia Institute of TechnologyUSA2015
Orr-Ewing, AndrewUniversity of BristolUnited Kingdom2018
Pate, BrooksThe University of VirginiaUSA1999 (C), 2007, 2014
Picque, NathalieMax Planck Institute of Quantum OpticsGermany2013 (C)
Puzzarini, CristinaUniversity of BolognaItaly2019
Quack, MartinETH ZurichSwitzerland1982 (C), 1992, 2007
Reisler, HannaUniversity of Southern CaliforniaUSA2009
Richmond, GeraldineUniversity of OregonUSA2022
Rodgers, MaryWayne State UniversityUSA2021
Schlemmer, StephanI. Physikalisches InstitutGermany2013
Schmidt, TimothyThe University of SydneyAustralia2010
Schnell, MelanieMax-Planck-Institut für Struktur und Dynamik der MaterieGermany2014
Sibert, Edwin (Ned)University of Wisconsin, MadisonUSA2022
Signorell, RuthETH ZurichCanada2008
Sims, IanInstitut de Physique de RennesFrance2024
Skatrud, DavidU.S. Army Research OfficeUSA2010
Stanton, JohnThe University of TexasUSA2008
Steimle, TimArizona State University USA2016
Stienkemeier, FrankUniversity of FreiburgGermany2017
Strano, MichaelMITUSA2006 (C)
Suhm, MartinUniversity of GoettingenGermany2023
Suits, ArthurWayne State UniversityUSA2015
Tanaka, KeiichiKyushu UniversityJapan2008
Thaddeus, PatrickHarvard UniversityUSA1994, 2010
Tyuterev, VladimirUniversity of REIMSFrance2010
Ubachs, WimVrije Universiteit AmsterdamNetherlands2017
van der Void, AdRadboud University NijmegenNetherlands2021
van Dishoeck, EwineLeiden UniversityNetherlands2017
Vaida, VeronicaUniversity of ColoradoUSA2010
Widicus Weaver, SusannaUniversity of Wisconsin, MadisonUSA2021
Winnewisser, BrendaThe Ohio State UniversityUSA1981, 2010
Wodtke, AlecMax Planck Institute for biophysical ChemistryGermany2013
Wootten, AlNational Radio Astronomy ObservatoryUSA2012
Xu, Li-HongUniversity of New BrunswickCanada2016
Xu, YunjieUniversity of AlbertaCanada2021
Yan, ElsaYale UniversityUSA2019
Ye, JunNIST and University of ColoradoUSA2011, 2018
Zanni, MartinThe Univeristy of WisconsinUSA2007 (C)
Zehnacker, AnneCNRS - Université Paris-SaclayFrance2022
Zhou, MingfeiFudan UniversityChina2017
Zhuang, XiaoweiHarvard UniversityUSA2008 (C)
Ziurys, LucyUniversity of ArizonaUSA2023
Zwier, TimothyPurdue UniversityUSA1998, 2007
(C) = Coblentz Prize Winner