From a one-mode to a multi-mode understanding of conical intersection mediated ultrafast organic photochemical reactions

Y Boeije, M Olivucci - Chemical Society Reviews, 2023 - pubs.rsc.org
Over the last few decades, conical intersections (CoIns) have grown from theoretical
curiosities into common mechanistic features of photochemical reactions, whose function is …

Imaging purely nuclear quantum dynamics in molecules by combined x-ray and electron diffraction

H Yong, D Keefer, S Mukamel - Journal of the American Chemical …, 2022 - ACS Publications
Monitoring the motions of atoms and molecules in the course of chemical processes is a
central goal of femtochemistry. Optical spectroscopic signals are usually sensitive to …

Torsional Structural Relaxation Caused by Pt–Pt Bond Formation in the Photoexcited Dimer of Pt (II) N ̂ C ̂ N Complex in Solution

H Watanabe, M Iwamura, K Nozaki… - The Journal of …, 2024 - ACS Publications
[Pt (NCN) MeCN]+(NCN= 1, 3-di (2-pyridyl) benzene, MeCN= acetonitrile) forms oligomers
in the ground state due to metallophilic interactions, and a Pt–Pt bond is formed with …

Ligand-field effects in a ruthenium (II) polypyridyl complex probed by femtosecond X-ray absorption spectroscopy

Y Kim, R Ma, J Lee, J Harich, D Nam… - The Journal of …, 2021 - ACS Publications
We employ femtosecond X-ray absorption spectroscopy of [Ru (m-bpy) 3] 2+(m-bpy= 6-
methyl-2, 2′-bipyridine) to elucidate the time evolution of the spin and charge density upon …

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 …

Optically induced anisotropy in time-resolved scattering: Imaging molecular-scale structure and dynamics in disordered media with experiment and theory

A Montoya-Castillo, MS Chen, SL Raj, KA Jung… - Physical Review Letters, 2022 - APS
Time-resolved scattering experiments enable imaging of materials at the molecular scale
with femtosecond time resolution. However, in disordered media they provide access to just …

Sensitivity of time‐resolved diffraction data to changes in internuclear distances and atomic positions

H Jeong, H Ki, JG Kim, J Kim, Y Lee… - Bulletin of the Korean …, 2022 - Wiley Online Library
Time‐resolved x‐ray liquidography (TRXL) is a powerful technique to study molecular
structural dynamics in the solution phase. Typically, a TRXL experiment is conducted during …

[图书][B] Building Models of Spectroscopy for Condensed Phase Systems with Atomistic Detail Using Theory and Machine Learning

MS Chen - 2023 - search.proquest.com
Spectroscopic techniques provide us with a means of investigating a system's microscopic
structure and dynamics. Accurate atomistic simulations can help us explicitly connect …

[引用][C] [NEWS] 신진연구자소개_ 김종구Jong Goo Kim

김종구 - 화학세계, 2023 - dbpia.co.kr
김 종 구 Page 1 2023. 08 CHEMWORLD 59 김종구 교수는 용액상의 작은 분자 및 단백질의
반응 메커니즘 연구를 수행해왔다. 시간분해 X-선 산란 실험을 통해 시간에 따른 분자의 구조 변화 …