ArticleStructural dynamics (Melville, N.Y.)2018
Photodissociation of aligned CH
Article in Structural dynamics (Melville, N.Y.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 54 citations in OpenAlex.
- Wavelength-dependent photodissociation of iodomethylbutane.Scientific reports · 2025Article
- Time-Resolved Probing of the Iodobenzene C-Band Using XUV-Induced Electron Transfer Dynamics.ACS physical chemistry Au · 2024Article
- Development and performance simulations of a soft X-ray and XUV split-and-delay unit at beamlines FL23/24 at FLASH2 for time-resolved two-color pump-probe experiments.Journal of synchrotron radiation · 2024Article
- Two-Dimensional Projected-Momentum Covariance Mapping for Coulomb Explosion Imaging.The journal of physical chemistry. A · 2024Article
- Exploring the ultrafast and isomer-dependent photodissociation of iodothiophenesPhysical chemistry chemical physics : PCCP · 2024Article
- A localized view on molecular dissociation via electron-ion partial covariance.Communications chemistry · 2022Article
- Spatiotemporal imaging of valence electron motion.Nature communications · 2019Article
- An Experimental Protocol for Femtosecond NIR/UV - XUV Pump-Probe Experiments with Free-Electron Lasers.Journal of visualized experiments : JoVE · 2018Article
- CAMP@FLASH: an end-station for imaging, electron- and ion-spectroscopy, and pump-probe experiments at the FLASH free-electron laser.Journal of synchrotron radiation · 2018Article
Corrections and comments
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Authors and funding
35 authors at 9 institutions in 5 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We explore time-resolved Coulomb explosion induced by intense, extreme ultraviolet (XUV) femtosecond pulses from a free-electron laser as a method to image photo-induced molecular dynamics in two molecules, iodomethane and 2,6-difluoroiodobenzene. At an excitation wavelength of 267 nm, the dominant reaction pathway in both molecules is neutral dissociation via cleavage of the carbon-iodine bond. This allows investigating the influence of the molecular environment on the absorption of an intense, femtosecond XUV pulse and the subsequent Coulomb explosion process. We find that the XUV probe pulse induces local inner-shell ionization of atomic iodine in dissociating iodomethane, in contrast to non-selective ionization of all photofragments in difluoroiodobenzene. The results reveal evidence of electron transfer from methyl and phenyl moieties to a multiply charged iodine ion. In addition, indications for ultrafast charge rearrangement on the phenyl radical are found, suggesting that time-resolved Coulomb explosion imaging is sensitive to the localization of charge in extended molecules.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.