Biomolecular infrared spectroscopy: making time for dynamics

NT Hunt - Chemical Science, 2024 - pubs.rsc.org
Time resolved infrared spectroscopy of biological molecules has provided a wealth of
information relating to structural dynamics, conformational changes, solvation and …

[HTML][HTML] Two-dimensional infrared spectroscopy reveals better insights of structure and dynamics of protein

KS Maiti - Molecules, 2021 - mdpi.com
Proteins play an important role in biological and biochemical processes taking place in the
living system. To uncover these fundamental processes of the living system, it is an …

Understanding the microscopic structure of a “water-in-salt” lithium ion battery electrolyte probed with ultrafast IR spectroscopy

M Zhang, H Hao, D Zhou, Y Duan… - The Journal of …, 2020 - ACS Publications
“Water-in-salt” electrolytes have been demonstrated to have potential applications in the
field of high-voltage aqueous lithium ion batteries (LIBs). However, the basic understanding …

Non-negligible Axial Ligand Effect on Electrocatalytic CO2 Reduction with Iron Porphyrin Complexes

J Zheng, D Zhou, J Han, J Liu, R Cao… - The Journal of …, 2022 - ACS Publications
Iron (III) porphyrin complexes have been demonstrated as one of the efficient molecular
catalysts for the electrochemical reduction of CO2. However, the role of axial ligands …

Dynamics of Formamide–Water Mixtures Investigated by Linear and Nonlinear Infrared Spectroscopy

Y Bai, J He, Y Gao, M Zhang, D Zhou… - The Journal of …, 2024 - ACS Publications
Formamide (FA) exhibits complete miscibility with water, offering a simplified model for
exploring the solvation dynamics of peptide linkages in biophysical processes. Its liquid …

CLS next gen: Accurate frequency–frequency correlation functions from center line slope analysis of 2D correlation spectra using artificial neural networks

DJ Hoffman, MD Fayer - The Journal of Physical Chemistry A, 2020 - ACS Publications
The center line slope (CLS) observable has become a popular method for characterizing
spectral diffusion dynamics in two-dimensional (2D) correlation spectroscopy because of its …

Chain-like Structures Facilitate Li+ Transport in Concentrated Aqueous Electrolytes: Insights from Ultrafast Infrared Spectroscopy and Molecular Dynamics …

M Zhang, Y Gao, L Fu, Y Bai, S Mukherjee… - The Journal of …, 2023 - ACS Publications
Highly concentrated aqueous electrolytes have attracted attention due to their unique
applications in lithium ion batteries (LIBs). However, the solvation structure and transport …

Distinct hydrogen bonding dynamics underlies the microheterogeneity in DMF–water mixtures

Y Bai, D Zhou, S Mukherjee, J Liu… - The Journal of …, 2022 - ACS Publications
The hydrogen bonding interaction between the amide functional group and water is
fundamental to understanding the liquid–liquid heterogeneity in biological systems. Herein …

Infrared laser excitation controlled reaction acceleration in the electronic ground state

K Heyne, O Kühn - Journal of the American Chemical Society, 2019 - ACS Publications
Propelling a ground state reaction by mode-specific vibrational excitation via infrared (IR)
light offers a novel route to carry out ground state chemistry. Here, we describe the …

Proving and Probing the Presence of the Elusive C− H⋅⋅⋅ O Hydrogen Bond in Liquid Solutions at Room Temperature

SR Galle Kankanamge, J Ma, RT Mackin… - Angewandte …, 2020 - Wiley Online Library
Hydrogen bonds (H bonds) play a major role in defining the structure and properties of many
substances, as well as phenomena and processes. Traditional H bonds are ubiquitous in …