Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser
Dynamical response of water exposed to x-rays is of utmost importance in a wealth of science areas. We exposed isolated water isotopologues to short x-ray pulses from a free-electron laser and detected momenta of all produced ions in coincidence. By combining experimental results and theoretical mod...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC and ACA
2023-09-01
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| Series: | Structural Dynamics |
| Online Access: | http://dx.doi.org/10.1063/4.0000197 |
| _version_ | 1797634103026122752 |
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| author | R. Guillemin L. Inhester M. Ilchen T. Mazza R. Boll Th. Weber S. Eckart P. Grychtol N. Rennhack T. Marchenko N. Velasquez O. Travnikova I. Ismail J. Niskanen E. Kukk F. Trinter M. Gisselbrecht R. Feifel G. Sansone D. Rolles M. Martins M. Meyer M. Simon R. Santra T. Pfeifer T. Jahnke M. N. Piancastelli |
| author_facet | R. Guillemin L. Inhester M. Ilchen T. Mazza R. Boll Th. Weber S. Eckart P. Grychtol N. Rennhack T. Marchenko N. Velasquez O. Travnikova I. Ismail J. Niskanen E. Kukk F. Trinter M. Gisselbrecht R. Feifel G. Sansone D. Rolles M. Martins M. Meyer M. Simon R. Santra T. Pfeifer T. Jahnke M. N. Piancastelli |
| author_sort | R. Guillemin |
| collection | DOAJ |
| description | Dynamical response of water exposed to x-rays is of utmost importance in a wealth of science areas. We exposed isolated water isotopologues to short x-ray pulses from a free-electron laser and detected momenta of all produced ions in coincidence. By combining experimental results and theoretical modeling, we identify significant structural dynamics with characteristic isotope effects in H2O2+, D2O2+, and HDO2+, such as asymmetric bond elongation and bond-angle opening, leading to two-body or three-body fragmentation on a timescale of a few femtoseconds. A method to disentangle the sequences of events taking place upon the consecutive absorption of two x-ray photons is described. The obtained deep look into structural properties and dynamics of dissociating water isotopologues provides essential insights into the underlying mechanisms. |
| first_indexed | 2024-03-11T12:03:05Z |
| format | Article |
| id | doaj.art-db00832479e545b2b277cb3a3a0e8fa6 |
| institution | Directory Open Access Journal |
| issn | 2329-7778 |
| language | English |
| last_indexed | 2024-03-11T12:03:05Z |
| publishDate | 2023-09-01 |
| publisher | AIP Publishing LLC and ACA |
| record_format | Article |
| series | Structural Dynamics |
| spelling | doaj.art-db00832479e545b2b277cb3a3a0e8fa62023-11-07T18:06:52ZengAIP Publishing LLC and ACAStructural Dynamics2329-77782023-09-01105054302054302-1510.1063/4.0000197Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laserR. Guillemin0L. Inhester1M. Ilchen2T. Mazza3R. Boll4Th. Weber5S. Eckart6P. Grychtol7N. Rennhack8T. Marchenko9N. Velasquez10O. Travnikova11I. Ismail12J. Niskanen13E. Kukk14F. Trinter15M. Gisselbrecht16R. Feifel17G. Sansone18D. Rolles19M. Martins20M. Meyer21M. Simon22R. Santra23T. Pfeifer24T. Jahnke25M. N. Piancastelli26 Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany European XFEL, 22869 Schenefeld, Germany European XFEL, 22869 Schenefeld, Germany European XFEL, 22869 Schenefeld, Germany Lawrence Berkeley National Laboratory, Chemical Sciences, Berkeley, California 94720, USA Institut für Kernphysik, Goethe-Universität, 60438 Frankfurt am Main, Germany European XFEL, 22869 Schenefeld, Germany European XFEL, 22869 Schenefeld, Germany Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France Department of Physics and Astronomy, University of Turku, 20014 Turku, Finland Department of Physics and Astronomy, University of Turku, 20014 Turku, Finland Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany Department of Physics, Lund University, 22100 Lund, Sweden Department of Physics, University of Gothenburg, 412 96 Gothenburg, Sweden Physikalisches Institut, Universität Freiburg, 79104 Freiburg, Germany J. R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA Institut für Experimentalphysik, Universität Hamburg, 22761 Hamburg, Germany European XFEL, 22869 Schenefeld, Germany Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, FranceDynamical response of water exposed to x-rays is of utmost importance in a wealth of science areas. We exposed isolated water isotopologues to short x-ray pulses from a free-electron laser and detected momenta of all produced ions in coincidence. By combining experimental results and theoretical modeling, we identify significant structural dynamics with characteristic isotope effects in H2O2+, D2O2+, and HDO2+, such as asymmetric bond elongation and bond-angle opening, leading to two-body or three-body fragmentation on a timescale of a few femtoseconds. A method to disentangle the sequences of events taking place upon the consecutive absorption of two x-ray photons is described. The obtained deep look into structural properties and dynamics of dissociating water isotopologues provides essential insights into the underlying mechanisms.http://dx.doi.org/10.1063/4.0000197 |
| spellingShingle | R. Guillemin L. Inhester M. Ilchen T. Mazza R. Boll Th. Weber S. Eckart P. Grychtol N. Rennhack T. Marchenko N. Velasquez O. Travnikova I. Ismail J. Niskanen E. Kukk F. Trinter M. Gisselbrecht R. Feifel G. Sansone D. Rolles M. Martins M. Meyer M. Simon R. Santra T. Pfeifer T. Jahnke M. N. Piancastelli Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser Structural Dynamics |
| title | Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser |
| title_full | Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser |
| title_fullStr | Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser |
| title_full_unstemmed | Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser |
| title_short | Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser |
| title_sort | isotope effects in dynamics of water isotopologues induced by core ionization at an x ray free electron laser |
| url | http://dx.doi.org/10.1063/4.0000197 |
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