Detailed Program

Opening

MA.2 / Hunting interstellar molecules using rotationally-resolved laboratory spectroscopy

Room staff: S. Alessandrini, G. Panizzi

Coffee Break and Help Desk

Room staff: M. Nonne, F. Tonolo

Room Staff: J. Claus, J. Koucký

Room Staff: T. E. Field-Theodore, D. Comte

Lunch

MB2.1 / Microwave and far-infrared spectroscopy of novel species produced via high-voltage electric discharge

Room Staff: M. Napoli, A. Maggio

Room Staff: W. Song, E. Pizzano

MD2.1 / Simulation of vibrational signatures from the mid infrared (MIR) to the vacuum ultraviolet (VUV) range

Room Staff: S. Boi, F. Baroncelli

Room staff: S. Alessandrini, G. Panizzi

Room staff: M. Nonne, F. Tonolo

MD3.4 / Databases of pressure-induced linewidths for infrared absorption by exomolecules

Room staff: J. Claus, J. Kouchý

Room Staff: T. E. Field-Theodore, D. Comte

Room Staff: F. Baroncelli, A. Maggio

Room Staff: W. Song, F. Sun

TB2.1 / Insigths from numerically exact approaches for the calculation of the rovibrational energy structure of tri- and tetratomic molecules

Room Staff: E. Pizzano, S. Boi

Room staff: M. Nonne, F. Tonolo

Room staff: J. Claus, J. Kouchý

Lunch

TA.1 / Ultrafast X-ray scattering: photochemical dynamics and beyond

TA.2 / Testing the quantum theory with accurate laser spectroscopy

Room Staff: T. E. Field-Theodore, D. Comte

First poster session

P1.01 — UV-spectrum and photo-decomposition of peroxynitrous acid in the troposphere. W. Chebbi, N. Derbel, A. Alijah,* T. Cours

P1.02 — Millimeter wave spectroscopy of propenethial. K. Vávra,* L. Kolesniková, J. Koucký, G. Vylitová, P. Kania, Š. Urban

P1.03 — Going to higher J values: new measurements and assignments in the v_t=0,1 torsional states of ¹³CH3 OH and CH318 OH. V. Ilyushin, E. Alekseev,* M. Pogrebnyak, O. Dorovskaya, H. S. P. Müller, F. Lewen, S. Schlemmer

P1.04 — Receiving system for emission spectroscopy using a matched input filter/diplexer. E. A. Alekseev,* R. A. Motiyenko, L. Margulès, V. V. Budnikov

P1.05 — Infrared absorption cross sections for isoprene in support of the exploration of planetary atmospheres. K. Leroux,* A. Rizopoulos, J. Vander Auwera

P1.06 — A microwave study of the oxygenated polycyclic aromatic hydrocarbon xanthene and its hydrated clusters. D. Loru,* W. Sun, A. L. Steber, P. Ferrari, H. Nootebos, M. Schnell

P1.07 — First analysis of the 0- ν" progression of the comet-tail system in 12C17O+. I. Piotrowska, R. Hakalla, W. Szajna,* A. Stasik, S. Ryzner, A. Para, P. Kolek, R. Kȩpa

P1.08 — Terahertz measurement of rotational-inversion transitions of ammonia isotopologues F. Horák,* Š. Urban, L. Kolesniková

P1.09 — Gas-phase conformational landscape and structure of 1-aminoindan. E. M. Neeman,* A. Lesarri, C. Bermúdez*

P1.10 — Line-shape parameter study of methane by a mid-infrared dual-comb spectrometer. J. Clément,* O. Browet, B. Vispoel, M. Lepère

P1.11 — High precision measurements and CRBM calculations of line shape parameters for the H2O-N2 collision system. B. Vispoel,* R. R. Gamache, N. G. Orphanos, K. Sung, G. C. Toon

P1.12 — H2O broadened by CO2 lineshape parameters measurements for CO2-rich atmospheres. É. Ducreux, L. Régalia, B. Grouiez, S. Robert, M. Lepère,* B. Vispoel, R. R. Gamache

P1.13 — Line shape parameters for the H2O–He collision system for astrophysical studies. B. Vispoel,* R. R. Gamache, N. G. Orphanos

P1.14 — CO2-collisional spectroscopic parameters of acetylene lines by quantum cascade laser spectroscopy. N. Dricot,* B. Vispoel, M. Lepère

P1.15 — Determination of CH4–N2 intermolecular potential using modified complex Robert–Bonamy formalism — preliminary work. L. Denis, M. Lepère, B. Vispoel*

P1.16 — Line shape parameter prediction algorithm for the CO2-H2O collision system. B. Vispoel,* R. R. Gamache, N. G. Orphanos

P1.17 — Generation of line-broadening parameters for molecules in the atmospheres of hot super-earths and lava planets A. Sokolov,* S. N. Yurchenko, J. Tennyson, R. R. Gamache, B. Vispoel

P1.18 — The ExoMol database: developments and the 2024 data release J. Zhang,* J. Tennyson,* S. N. Yurchenko,* and the ExoMol Team

P1.19 — Extension of the assignment of methyl formate in the low-lying vibrational excited state. K. Kobayashi,* M. Fujitakei, D. W. Tokaryk, B. E. Billinghurst, N. Ohashi

P1.20 — A heterogeneous DAC/ADC-board for chirped-pulse Fourier transform spectroscopy. P. Misra,* B. Heyne, G. Grutzeck, T. Gaßen, M. Fatima, B. Klein, S. Schlemmer

P1.21 — Absolute transition frequencies of ¹²C2H2 in the near infrared and an improved spectroscopic network at the kHz accuracy level. V. D’Agostino,* M. A. Khan, E. Fasci, S. Gravina, A. Castrillo, L. Gian- frani, T. Furtenbacher, A. G. Császár

P1.22 — The Raman spectrum of diacetyl revisited. M. De Lucas, F. Gámez, G. Tejeda, C. Álvarez, J. M. Fernández*

P1.23 — NO2 reference mixtures for PEMS calibration. How much an infared spectrum can tell? M. E. Kim, K. Berezkin,* J. Saturno, G. Li, A. Domanskaya*

P1.24 — PriSpecTemp project in progress: new measurements of A-band of oxygen in pure gas and mixtures with nitrogen. K. Berezkin,* A. Domanskaya,* R. Stosch, G. Li

P1.25 — Inversion splitting of the ground and some exited vibrational states of the GeH3 radical. G. Pitsevich,* A. Malevich

P1.26 — The experimental NH 3 line-list in the 6000-8000 cm-1. P. Čermák,* P. Cacciani, J. Vander Auwera, O. Votava, A. Campargue

P1.27 — The electronic spectrum of gas-phase niobium hydride, NbH. T. D. Varberg,* Z. T. P. Fried, S. Sing

P1.28 — Spectral similarities for molecular structural identification via rigorous analysis of a new benchmark database. R. Rahimi,* N. Saban, I. Bar

P1.29 — Spectral analysis and density profiling of the small organic molecules in protostellar sources. J. Koucký,* L. Bizzocchi, C. Puzzarini, L. Testi

P1.30 — Rotational spectrum of 2-aminooxazole, a key prebiotic molecule in the RNA world hypothesis J. Koucký,* E. R. Alonso, I. León, S. Mato, L. Kolesniková, K. Luková, T. Uhlíková, P. Kania, Š. Urban

P1.31 — Exploring the rotational spectra of cyclopentylimine: insights from high-resolution millimeter wave spectroscopy J. Koucký,* L. Kolesniková, P. Kania, Š. Urban, J.-C. Guillemin

P1.32 — A complete ab initio spectroscopic dataset of the hydrogen molecule for astrophysical studies. N. Stolarczyk, J. Behrendt,* H. Jóźwiak, M. Słowiński, P. Wcisło, R. J. Hargreaves, I. E. Gordon

P1.33 — Semi-classical calculations of line-broadening coefficients for C2H4 perturbed by N2 : analysis of hypotheses and technical details. S. Clavier,* J. Buldyreva*

P1.34 — High resolution rotational and rovibrational spectroscopy of H2CCCH+. O. Asvany, W. G. D. P. Silva, D. Gupta, S. Thorwirth, S. Schlemmer, J. L. Doménech*

P1.35 — Systematic studies on the leak-out spectroscopy (LOS) technique in cryogenic ion traps. J. Böing,* E. Plaar,* L. Von Rötel,* H. Tarakji, M. Bast, T. Salomon, S. Schlemmer

P1.36 — High-resolution rovibrational and rotational spectroscopy of CCN+. E. Plaar,* J. Böing,* S. Thorwirth, H. Tarakji, L. von Rötel,* S. Schlemmer

P1.37 — Rotational spectroscopy of explosive taggants: study of 2,3-dimethyl 2,3-dinitrobutane. M. Goubet,* P. Dréan, E. M. Neeman, C. Bracquart, A. Deguine, A. Roucou,* F. Simon, M. Chrayteh, F. Hindle, G. Mouret, A. Cuisset,* J. Mory

P1.38 — Vibrational spectroscopy of primary aliphatic amines. V. Zelenková,* L. Juha, T. Uhlíková

P1.39 — Ultrasensitive cavity ring-down spectroscopy at 1.39 μm. M. A. Khan,* E. Fasci, V. D’Agostino, S. Gravina, A. Castrillo, L. Gianfrani

P1.40 — Disentangling the spectra of complex organic radicals using Faraday-rotation-based millimeter-wave instrumentation. R. Chahbazian,* L. Juppet, O. Pirali

P1.41 — Hydrogen bonding in paraxanthine-water complexes: an ab initio approach. Tanvi,* G. S. S. Saini, A. Mukhopadhyay

P1.42 — A hybrid approach to generating diatomic line lists for high-resolution studies of exoplanets and other hot astronomical objects: updates to ExoMol MgO, TiO and VO line lists. L. K. Mckemmish, A.-M. Syme, C. A. Bowesman,* K. Kefala,* A. N. Perri,* S. N. Yurchenko, J. Tennyson

P1.43 — Collisional broadening of the O2 sub-THz rotational lines. M. A. Koshelev, I. N. Vilkov, G. Yu. Golubyatnikov, A. Yu. Sekacheva, D. S. Makarov,* M. Yu. Tretyakov

P1.44 — Free-jet millimeter wave torsion-rotation spectrum of a silicon containing molecule: dimethylsylane. A. Maggio,* W. Song, A. Maris, L. Evangelisti, S. Melandri

P1.45 — Monitoring of the synthesis and temporal evolution of tritiated methane mixtures by Raman spectroscopy. D. Diaz Barrero,* T. L. Le, M. Schlösser, H. H. Telle

P1.46 — Recent advances on carbon disulfide molecular clusters: discovery and characterisation of new isomers. A. J. Barclay, A. R. W. McKellar, A. Pietropolli Charmet,* N. Moazzen- Ahmadi

P1.47 — Improved Hamiltonian model for axially symmetric C3v molecules: precise ro-vibrational analysis of the ground state and the ν2/ν4 diad of AsH3. O. N. Ulenikov,* E. S. Bekhtereva, O. V. Gromova, S. S. Sidko, C. Sydow, S. Bauerecker

P1.48 — Implementation of a two-color-REMPI scheme for molecular beam studies. V. Grigorian,* J. Jakob, S. Schwetje, M.A. Kaufmann, A.A. Breier, T.F. Giesen And G.W. Fuchs

P1.49 — Deperturbation analysis of the A¹ Π (v=4) level in CO based on the VUV and Vis-FT-spectroscopies. S. Ryzner, A. Stasik, W. Szajna, R. Hakalla,* M. I. Malicka, R. W. Field, N. De Oliveira, W. Ubachs

WA.1 / Quantitative analysis of isotope mixtures for applications in pharmaceutical chemistry using broadband rotational spectroscopy

WA.2 / How increased use of remote sensing technique for monitoring the health of our environment translates to additional requirements as to molecular spectroscopy databases

Room Staff: F. Baroncelli, A. Maggio

Room Staff: W. Song, F. Sun

WC1.1 / Precision spectroscopy of tritiated molecules

Room Staff: E. Pizzano, S. Boi

WD1.3 / Elucidating the conformational stability of tetrahydrofuran through conformer-specific vibrational spectroscopy

Room staff: M. Nonne, F. Tonolo

Lunch

Free afternoon

Concert

Social Dinner

ThA.1 / Precision Rydberg spectroscopy in H, He, H2 and He2

ThA.2 / Cold ion trap IR spectroscopy of ion selective molecular systems

Room staff: J. Claus, J. Kouchý

Second poster session

P2.01 — Line lists for four isotopologues of ammonia, NH2D, 15NH3, ND3 , and ND2H. S. N. Yurchenko,* O. Smola,* C. A. Bowesman,* J. Tennyson,* K. Batrakov, and the ExoMol team, E. Cané,* F. Tamassia*

P2.02 — Investigation of the hyperfine structure of the A³Σ + state in KRb. V. Stoyanov,* A. Pashov

P2.03 — High resolution infrared spectroscopy and analysis of the spectrum of isotopically chiral trans-c-2,3-di-deutero-oxirane and further isotopomers. S. Albert, K. Keppler,* C. Manca Tanner, G. Wichmann, M. Quack, Z. Chen, J. Stohner, V. Schurig, O. Trapp

P2.04 — Highly accurate thermochemical properties of the vinoxy radical. M. R. Bentley,* J. H. Thorpe, P. R. Franke, B. Ruscic, J. F. Stanton

P2.05 — Line strength analysis of the highly excited vibrational states of H2S: the first decade of H2³²S. O. N. Ulenikov, E. S. Bekhtereva,* O. V. Gromova, E. V. Gappel, C. Sydow, S. Bauerecker

P2.06 — Towards a theoretical ro-vibrational line list of methanol CH3OH. O. A. Smola,* S. N. Yurchenko, J. Tennyson

P2.07 — Ro-vibrational analysis of high-resolution FTIR spectra of the ¹³C-enriched mixture of isotopologues of HCFC-22 (CHClF2) in the 750–850 cm-1 spectral region. I. M. Efremov,* E. O. Dobrolyubov, S. V. Krasnoshchekov, V. B. Laptev, S. A. Klimin, O. V. Naumenko

P2.08 — A multi-level excitation diagram analysis method applied to TiO detected at high spectral resolution in the envelope of the variable star χ Cyg. E. Döring,* J. H. Lacy, R. S. Giles, T. K. Greathouse, T. F. Giesen, G. W. Fuchs

P2.09 — Multi-level excitation diagram analysis of infrared high resolution observations of small astrophysical molecules around late-type stars. G. W. Fuchs,* E. Döring, J. H. Lacy, R. S. Giles, T. K. Greathouse, E. Montiel, C. Dewitt, M. Richter, T. F. Giesen

P2.10 — Room-temperature CH3C14N–O2 pressure-broadening line-shape parameters in the 180–1400 GHz range. L. Zou, F. Rohart, L. Margules, J. Buldyreva*

P2.11 — Temperature dependence of CH3CN–N2 line-broadening coefficients. A. S. Dudaryonok, N. N. Lavrentieva, J. Buldyreva*

P2.12 — Composite absorption cross sections and integrated band intensi ties of CHF3 in air. K. Berezkin,* M. E. Kim, G. Li, A. Domanskaya*

P2.13 — In silico assessment of radiative efficiencies and application to halocarbons. D. Alvarado-Jiménez, N. Tasinato*

P2.14 — The nano-lego tool for accurate equilibrium structures from DFT computations. N. Tasinato,* G. Ceselin, F. Lazzari, V. Barone

P2.15 — Impact of water vapor continuum changes on radiative efficiencies. D. Alvarado-Jiménez,* N. Tasinato, K. P. Shine

P2.16 — Vibrational-rotational properties and climate metrics of HCFC-132b. D. Alvarado -Jiménez,* A. Pietropolli Charmet,* P. Stoppa, N. Tasinato*

P2.17 — Laboratory rotational spectroscopy of potential interstellar molecules. G. Feng,* Z. Wang, Y. Li, Y. Xu, W. Li, A. Lesarri

P2.18 — Accessing all vibrationally excited states of the X+²Σu+ ground electronic state of He2+ through multi-step laser excitation. M. Holdener,* H. Schmutz, J. A. Agner, M. Beyer, F. Merkt

P2.19 — Rotational spectroscopy of secondary organic aerosol precusors: prenol and trans-2-hexenal. C. Bracquart,* A. Cuisset, J. A. Claus,* M. Goubet

P2.20 — Conformational mapping, interactions, and fluorine impact by combined spectroscopic approaches and quantum chemical calculations. N. Saban,* R. Rahimi, I. Bar

P2.21 — Formation of radicals and small molecules in laser-induced plasmas. P. Kohns,* G. Ankerhold

P2.22 — A new approach to enhance the sensitivity of THz-TDS. N. Osseiran,* S. Eliet, R. Peretti, F. Hindle, A. Cuisset

P2.23 — Non-LTE infrared spectroscopy of jet-cooled naphthalene and its dissociation products for astrochemical insights. J. Lecomte, E. Dudás, L. Biennier, R. Georges,* S. Chakraborty, G. Mulas, M. Goubet, O. Pirali, S. Kassi, P. Asselin, R. W. Boswell, C. Charles

P2.24 — Rationalizing molecular vibration through matrix isolation infrared spectroscopy and vibrational configuration interaction computations. D. F. Dinu,* K. R. Liedl, T. Loerting, G. Rauhut, H. Grothe

P2.26 — Spin-rovibrational structure of the molecular hydrogen ion from spectroscopy of Rydberg states. I. Doran,* M. Beyer, F. Merkt

P2.27 — The new ExoMol photodissociation database. Q. Ni,* S. N. Yurchenko, M. Pezzella, J. Tennyson

P2.28 — High-resolution spectroscopic study of vinyl cyanide isotopo- logues for radio astronomy: ¹³CH2CHCN and CH2CH¹³CN. C. P. Endres, M.-A. Martin-Drumel, O. Pirali, L. Bonah, J.-C. Guillemin, M. R. Bentley, Z. Kisiel, A. Belloche, B. M. Jones, P. Schilke, S. Schlemmer, S. Thorwirth*

P2.30 — Infrared spectroscopic study on nuclear spin conversion of matrix-isolated hydrogen. K. Yamakawa*

P2.31 — Investigating the rotational spectrum of 17O isotopic formamide: implications for astrochemistry. N. Chen*, L. Margulès, R. Motiyenko, B. Hays, M. Goubet, J.-C. Guillemin, A. Belloche

P2.32 — Sub-millimeterwave spectrum of CH235Cl2, CH235Cl37Cl, and CH237Cl2 in the (v4=1) vibrational state up to 1.1 THz. O. N. Ulenikov, O. V. Gromova,* E. S. Bekhtereva, Yu. V. Hudiakova

P2.33 — Rotational fingerprints of 3-amino-1-propene in the millimeter wave spectral region. L. Kolesniková,* J. Koucký, B. N. Dangová, P. Kania, Š. Urban

P2.34 — Utilisation of a high repetition discharge nozzle in a molecular beam setup. S. Schwetje,* J. Jakob, V. Grigorian, M. A. Kaufmann, A. A. Breier, G. W. Fuchs, T. F. Giesen

P2.35 — Rotational-vibrational analysis of selected strong fundamentals in PF35Cl2 and PF35Cl37Cl. V. Horká-Zelenková, A. Sieben, S. Albert, K. Keppler,* G. Seyfang, G. Wichmann, M. Quack, J. Stohner

P2.36 — Microwave spectrum of the three lowest torsional states of dimethylether (CH3)2O. V. Ilyushin, E. Alekseev,* Y. Bakhmat, O. Dorovskaya, B. J. Drouin, S. Schlemmer, H. S. P. Müller, C. P. Endres

P2.38 — First results of IR–UV double resonance with the cold molecular beam apparatus. J. Jakob,* V. Grigorian, S. Schwetje, M. A. Kaufmann, G. W. Fuchs, T. F. Giesen, A. A. Breier

P2.39 — Fluorescence and mass-selective spectroscopy of small silicon-carbides: the C̃Σu- ← ÃΣg- transition of l-SiCCSi. J. Flores,* D. Kaur, N. J. Reilly

P2.40 — High-resolution spectroscopy and multichannel quantum-defect- theory analysis of high Rydberg states of rare-gas atoms. E. N. Toutoudaki,* H. Herburger, U. Hollenstein, F. Merkt

P2.41 — Radiative and tunneling decay dynamics in the A³Σu+ − C³Σg+ system of He. 2 F. Wirth,* M. Holdener, M. Beyer, F. Merkt

P2.42 — Collisional parameters of R(0) transition of CO in N2D. S. Makarov,* E. A. Serov, I. N. Vilkov, T. A. Galanina, A. O. Koroleva, M. A. Koshelev, M. Yu. Tretyakov

P2.43 — Chirality in tetraethyllead induced from an achiral structure through non-covalent interactions. W. Sun,* M. Schnell

P2.44 — Investigation on THz solid state sources - evaluation for spectroscopic use. M. V. Khan,* M. Guinet, P. Soulard, H. Elandaloussi, F. Hindle

P2.45 — A true Omega representation as an adiabatic transformation of spin-orbit interactions and their associated non-adiabatic couplings. R. P. Brady,* S. N. Yurchenko

P2.46 — Heterodyne-based high-resolution THz spectroscopy on the AILES beamline of SOLEIL synchrotron and precision millimeter-wave spectroscopy of radical species. L. Juppet,* M.-A. Martin-Drumel, O. Pirali, G. Mouret, F. Hindle, A. Khab- baz, J. F. Lampin

P2.47 — Correlated rotational alignment spectroscopy and structure of benzene. I. Heo,* B. R. Özer, J. C. Lee, W. Sarquah, T. Schultz

P2.48 — Correlating parent-fragment relationships in CS2 cluster photoionization. B. R. Özer,* I. Heo, J. C. Lee, T. Schultz

P2.49 — Characterization and photochemistry of XCO2 (X=F, NH2 , CH3) radicals. S. Kechoindi,* S. Ben Yaghlane,* N. Terzi, J. Palaudoux, M. Hochlaf

Lunch

ThB1.1 / Photochemical properties of astrochemically-relevant silicon clusters: bridging the gap between diatomics and silicate grains

Room Staff: T. E. Field-Theodore, D. Comte

ThC1.1 / Molecular beam microwave spectroscopy: large amplitude motions and non-covalent bonds

Room Staff: F. Baroncelli, A. Maggio

ThD1.6 / High resolution dual frequency comb spectroscopy from 1 THz to 1 PHz

ThD1.7 / Spectroscopic study of a single molecule underneath the STM tip

Room Staff: W. Song, F. Sun

Excursion (on foot) to the Sanctuary of San Luca

Student prizes

FA.1 / Magnetic resonance of biomolecules by combining ESR and NMR techniques

Room Staff: E. Pizzano, S. Boi

Room staff: G. Panizzi, M. Nonne

Room staff: J. Claus, J. Kouchý

Room Staff: F. Baroncelli, A. Maggio

Lunch