Excimer and exciplex formation in gold (I) complexes preconditioned by aurophilic interactions

H Schmidbaur… - Angewandte Chemie …, 2020 - Wiley Online Library
Excimers and exciplexes are defined as assemblies of atoms or molecules A/A′ where
interatomic/intermolecular bonding appears only in excited states such as [A2]*(for …

Tracking ultrafast structural dynamics by time-domain Raman spectroscopy

H Kuramochi, T Tahara - Journal of the American Chemical …, 2021 - ACS Publications
In traditional Raman spectroscopy, narrow-band light is irradiated on a sample, and its
inelastic scattering, ie, Raman scattering, is detected. The energy difference between the …

Ultrafast X-ray crystallography and liquidography

H Ki, KY Oang, J Kim, H Ihee - Annual Review of Physical …, 2017 - annualreviews.org
Time-resolved X-ray diffraction provides direct information on three-dimensional structures
of reacting molecules and thus can be used to elucidate structural dynamics of chemical and …

Tracking photoinduced Au–Au bond formation through transient terahertz vibrations observed by femtosecond time-domain raman spectroscopy

H Kuramochi, S Takeuchi, M Iwamura… - Journal of the …, 2019 - ACS Publications
Real-time observation of chemical bond formation and subsequent nuclear rearrangements
is an ultimate goal of chemical science. Yet, such attempts have been hampered by the …

Resolving Photoinduced Femtosecond Three-Dimensional Solute–Solvent Dynamics through Surface Hopping Simulations

S Polonius, D Lehrner, L González… - Journal of Chemical …, 2024 - ACS Publications
Photoinduced dynamics in solution is governed by mutual solute–solvent interactions, which
give rise to phenomena like solvatochromism, the Stokes shift, dual fluorescence, or charge …

[HTML][HTML] A versatile experimental system for tracking ultrafast chemical reactions with X-ray free-electron lasers

T Katayama, S Nozawa, Y Umena, SH Lee… - Structural …, 2019 - pubs.aip.org
An experimental system, SPINETT (SACLA Pump-probe INstrumEnt for Tracking Transient
dynamics), dedicated for ultrafast pump-probe experiments using X-ray free-electron lasers …

[HTML][HTML] SVD-aided pseudo principal-component analysis: A new method to speed up and improve determination of the optimum kinetic model from time-resolved …

KY Oang, C Yang, S Muniyappan, J Kim, H Ihee - Structural Dynamics, 2017 - pubs.aip.org
Determination of the optimum kinetic model is an essential prerequisite for characterizing
dynamics and mechanism of a reaction. Here, we propose a simple method, termed as …

Optical Kerr effect of liquid acetonitrile probed by femtosecond time-resolved x-ray liquidography

H Ki, S Choi, J Kim, EH Choi, S Lee, Y Lee… - Journal of the …, 2021 - ACS Publications
Optical Kerr effect (OKE) spectroscopy is a method that measures the time-dependent
change of the birefringence induced by an optical laser pulse using another optical laser …

Projection to extract the perpendicular component (PEPC) method for extracting kinetics from time-resolved data

H Ki, J Gu, Y Cha, KW Lee, H Ihee - Structural Dynamics, 2023 - pubs.aip.org
Time-resolved x-ray liquidography (TRXL) is a potent method for investigating the structural
dynamics of chemical and biological reactions in the liquid phase. It has enabled the …

The chemical bond and s–d hybridization in coinage metal (I) cyanides

M De Santis, S Rampino, L Storchi, L Belpassi… - Inorganic …, 2019 - ACS Publications
We present a four-component relativistic density functional theory study of the chemical
bond and s–d hybridization in the group 11 cyanides M–CN (M= Cu, Ag, and Au). The …