Structure, dynamics, and spectral diffusion of water from first-principles molecular dynamics
We have carried out first-principles Born–Oppenheimer molecular dynamics (BOMD)
simulations of heavy water using density functional theory in conjunction with either …
simulations of heavy water using density functional theory in conjunction with either …
Low-frequency modes of aqueous alkali halide solutions: glimpsing the hydrogen bonding vibration
The solvation of ions in aqueous media is a fundamental process in biology and chemistry.
Here, we report direct time-domain observations of the hydrogen bond vibrational mode …
Here, we report direct time-domain observations of the hydrogen bond vibrational mode …
Water structure, dynamics, and vibrational spectroscopy in sodium bromide solutions
We study theoretically the steady-state and ultrafast vibrational spectroscopy, in the OD-
stretch region, of dilute HOD in aqueous solutions of sodium bromide. Based on electronic …
stretch region, of dilute HOD in aqueous solutions of sodium bromide. Based on electronic …
Density functional theory based molecular dynamics study of solution composition effects on the solvation shell of metal ions
We present an ab initio molecular dynamics study of the alkali metal ions Li+, Na+, K+ and
Cs+, and of the alkaline earth metal ions Mg2+ and Ca2+ in both pure water and electrolyte …
Cs+, and of the alkaline earth metal ions Mg2+ and Ca2+ in both pure water and electrolyte …
On the hydrogen bond strength and vibrational spectroscopy of liquid water
In the present work, we introduce two new metrics ie hydrogen-bond strength and charge-
transfer between the donor/acceptor water molecules as a measure of hydrogen-bond …
transfer between the donor/acceptor water molecules as a measure of hydrogen-bond …
A systematic study of chloride ion solvation in water using van der Waals inclusive hybrid density functional theory
In this work, the solvation and electronic structure of the aqueous chloride ion solution was
investigated using density functional theory (DFT) based ab initio molecular dynamics …
investigated using density functional theory (DFT) based ab initio molecular dynamics …
On ion and molecular polarization of halides in water
The high polarizability of halide anions affects, in aqueous solutions, many phenomena
ranging from hydrogen bond dynamics to water interfaces' structure. In this Letter dipolar …
ranging from hydrogen bond dynamics to water interfaces' structure. In this Letter dipolar …
Structural and dynamical nature of hydration shells of the carbonate ion in water: an ab initio molecular dynamics study
The structural and dynamical nature of hydration shells of the carbonate ion in water is
investigated through ab initio molecular dynamics simulation. The anisotropic solvation shell …
investigated through ab initio molecular dynamics simulation. The anisotropic solvation shell …
Ultrafast Vibrational Dynamics of Water Disentangled by Reverse Nonequilibrium Ab Initio Molecular Dynamics Simulations
Water is a unique solvent with strong, yet highly dynamic, intermolecular interactions. Many
insights into this distinctive liquid have been obtained using ultrafast vibrational …
insights into this distinctive liquid have been obtained using ultrafast vibrational …
Solvation shell resolved THz spectra of simple aqua ions–distinct distance-and frequency-dependent contributions of solvation shells
M Śmiechowski, J Sun, H Forbert… - Physical Chemistry …, 2015 - pubs.rsc.org
Hydration of ions is a topic of broad relevance in chemistry and biology. Liquid-state
terahertz spectroscopy has been demonstrated to be able to detect even small solute …
terahertz spectroscopy has been demonstrated to be able to detect even small solute …