[HTML][HTML] A comparative review of time-resolved x-ray and electron scattering to probe structural dynamics

Y Lee, KY Oang, D Kim, H Ihee - Structural Dynamics, 2024 - pubs.aip.org
The structure of molecules, particularly the dynamic changes in structure, plays an essential
role in understanding physical and chemical phenomena. Time-resolved (TR) scattering …

X-ray induced Coulomb explosion imaging of transient excited-state structural rearrangements in CS2

J Unwin, F Allum, M Britton, I Gabalski… - Communications …, 2023 - nature.com
Structural imaging of transient excited-state species is a key goal of molecular physics,
promising to unveil rich information about the dynamics underpinning photochemical …

Time-Resolved X-ray Photoelectron Spectroscopy: Ultrafast Dynamics in CS2 Probed at the S 2p Edge

I Gabalski, F Allum, I Seidu, M Britton… - The journal of …, 2023 - ACS Publications
Recent developments in X-ray free-electron lasers have enabled a novel site-selective
probe of coupled nuclear and electronic dynamics in photoexcited molecules, time-resolved …

Automatic Clustering of Excited-State Trajectories: Application to Photoexcited Dynamics

K Acheson, A Kirrander - Journal of Chemical Theory and …, 2023 - ACS Publications
We introduce automatic clustering as a computationally efficient tool for classifying and
interpreting trajectories from simulations of photo-excited dynamics. Trajectories are treated …

Using a multistate map** approach to surface hop** to predict the ultrafast electron diffraction signal of gas-phase cyclobutanone

L Hutton, A Moreno Carrascosa, AW Prentice… - The Journal of …, 2024 - pubs.aip.org
Using the recently developed multistate map** approach to surface hop** (multistate
MASH) method combined with SA (3)-CASSCF (12, 12)/aug-cc-pVDZ electronic structure …

Robust inversion of time-resolved data via forward-optimization in a trajectory basis

K Acheson, A Kirrander - Journal of Chemical Theory and …, 2023 - ACS Publications
An inversion method for time-resolved data from ultrafast experiments is introduced, based
on forward-optimization in a trajectory basis. The method is applied to experimental data …

[HTML][HTML] The contribution of Compton ionization to ultrafast x-ray scattering

KM Ziems, M Simmermacher, S Gräfe… - The Journal of Chemical …, 2023 - pubs.aip.org
We investigate the role of Compton ionization in ultrafast non-resonant x-ray scattering using
a molecular model system, which includes the ionization continuum via an orthonormalized …

Revealing the reaction path of UVC bond rupture in cyclic disulfides with ultrafast x-ray scattering

L Ma, W Du, H Yong, B Stankus, JM Ruddock… - Science …, 2025 - science.org
Disulfide bonds are ubiquitous molecular motifs that influence the tertiary structure and
biological functions of many proteins. Yet, it is well known that the disulfide bond is …

Extracting the electronic structure signal from X-ray and electron scattering in the gas phase

T Northey, A Kirrander, PM Weber - Synchrotron Radiation, 2024 - journals.iucr.org
X-ray and electron scattering from free gas-phase molecules is examined using the
independent atom model (IAM) and ab initio electronic structure calculations. The IAM …

Ultrafast x-ray scattering and electronic coherence at avoided crossings: complete isotropic signals

EM Liane, M Simmermacher… - Journal of Physics B …, 2024 - iopscience.iop.org
Nonadiabatic transitions at conical intersections and avoided crossings play a pivotal role in
sha** the outcomes of photochemical reactions. Using the photodissociation of LiF as a …