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相关论文: Hydration and mobility of HO-(aq)

200 篇论文

Hydrogen bond (H-bond) covalency has recently been observed in ice and liquid water, while the penetrating molecular orbitals (MOs) in the H-bond region of most typical water dimer system, (H2O)2, have also been discovered. However,…

原子与分子团簇 · 物理学 2016-11-08 Zhiyuan Zhang , Wanrun Jiang , Bo Wang , Zhigang Wang

Ion-molecule reactions between clusters of H$_2$/D$_2$ and O$_2$ in liquid helium nanodroplets were initiated by electron-induced ionization (at 70 eV). Reaction products were detected by mass spectrometry and can be explained by a primary…

原子与分子团簇 · 物理学 2018-05-09 Michael Renzler , Stefan Ralser , Lorenz Kranabetter , Erik Barwa , Paul Scheier , Andrew M. Ellis

The quasi-chemical organization of the potential distribution theorem -- molecular quasi-chemical theory (QCT) -- enables practical calculations and also provides a conceptual framework for molecular hydration phenomena. QCT can be viewed…

化学物理 · 物理学 2021-05-14 Dilipkumar N. Asthagiri , Michael E. Paulaitis , Lawrence R. Pratt

In part I of this paper the electric behaviour of pure water is described by an interstitial-ice model, the so-called Protonic-Semiconductor Interstitial-Ice or PSII model. Liquid water consists of an intact ice-like lattice with a…

材料科学 · 物理学 2019-07-31 John De Poorter

Inspired by dense contractile tissues, where cells are subject to periodic deformation, we formulate and study a generic hydrodynamic theory of pulsating active liquids. Combining mechanical and phenomenological arguments, we postulate that…

软凝聚态物质 · 物理学 2025-09-25 Tirthankar Banerjee , Thibault Desaleux , Jonas Ranft , Étienne Fodor

Water, a subject of human fascination for millennia, is likely the most studied substance on Earth, with an entire scientific field -- hydrodynamics -- dedicated to understanding water in motion. However, when water flows through…

软凝聚态物质 · 物理学 2025-08-19 Maxim Trushin , Daria V. Andreeva , Francois M. Peeters , Kostya S. Novoselov

Recently, the hydrogen adsorption and diffusion on the CeO2 (111) surface have been a vividly discussed topic because of its outstanding catalytic activity and selectivity in hydrogenation reactions. However, for the strongly reduced CeO2…

材料科学 · 物理学 2019-05-01 Xiaoke Li , Joachim Paier , Joachim Sauer

Chemical thermodynamic models of solvent and solute activities predict the equilibrium behaviour of aqueous solutions. How-ever, these models are semi-empirical. They represent micro-scale ion and solvent behaviours that control the…

化学物理 · 物理学 2022-01-26 Xiangwen Wang , Simon L. Clegg , Devis Di Tommaso

A recently developed framework of highly-anisotropic and strongly-dissipative hydrodynamics -- ADHYDRO -- has been introduced and used to analyze the space-time evolution of matter produced in ultra-relativistic heavy-ion collisions. The…

核理论 · 物理学 2012-07-04 Radoslaw Ryblewski

Understanding the nature of solvated electrons is important in studying a range of chemical and biological phenomena. This study investigates the structural and dynamical behavior of an excess electron in water, examining different…

计算物理 · 物理学 2025-06-10 Ritama Kar , Nisanth N. Nair

The preference of water self-ions (hydronium and hydroxide) towards air/oil-water interfaces is one of the hottest topics in water research due to its importance for understanding properties, phenomena, and reactions of interfaces. In this…

化学物理 · 物理学 2025-02-04 Pengchao Zhang , Xuefei Xu

It is well known that the Solar System is presently moving through a partially ionized local interstellar medium. This gives rise to a counter-flow situation requiring a consistent description of behaviour of the two fluids -- ions and…

天体物理学 · 物理学 2009-11-10 H. J. Fahr , Maciej Bzowski

Hydrogen atom is studied as a quantum-classical hybrid system, where the proton is treated as a classical object while the electron is regarded as a quantum object. We use a well known mean-field approach to describe this hybrid hydrogen…

量子物理 · 物理学 2013-09-24 Fei Zhan , Biao Wu

We investigate the curvature-dependence of water dynamics in the vicinity of hydrophobic spherical solutes using molecular dynamics simulations. For both, the lateral and perpendicular diffusivity as well as for H-bond kinetics of water in…

软凝聚态物质 · 物理学 2016-01-22 R. Gregor Weiß , Matthias Heyden , Joachim Dzubiella

Formaldehyde (H2CO) is one of the most abundant molecules observed in the icy mantle covering interstellar grains. Studying its evolution can contribute to our understanding of the formation of complex organic molecules in various…

星系天体物理 · 物理学 2020-09-14 Lei Song , Johannes Kästner

Enhanced dynamical fluctuations of RNAs, facilitated by a network of water molecules with strong interactions with RNA, are suspected to be critical in their ability to respond to a variety of cellular signals. Using atomically detailed…

生物大分子 · 定量生物学 2015-01-15 Jeseong Yoon , Jong-Chin Lin , Changbong Hyeon , D. Thirumalai

We show that at any temperature, the low-energy (with respect to the chemical potential) collective excitations of the transverse components of the energy-momentum tensor and the global U(1) current in the field theory dual to the planar…

高能物理 - 理论 · 物理学 2013-07-11 Richard A. Davison , Andrei Parnachev

We have performed Molecular Dynamics simulations of ectoine, hydroxyectoine and urea in explicit solvent. Special attention has been spent on the local surrounding structure of water molecules. Our results indicate that ectoine and…

软凝聚态物质 · 物理学 2011-10-06 Jens Smiatek , Rakesh Kumar Harishchandra , Oliver Rubner , Hans-Joachim Galla , Andreas Heuer

A comprehensive phase diagram of lowest-energy structures and compositions of the rutile TiO_2(110) surface in equilibrium with a surrounding gas phase at finite temperatures and pressures has been determined using density functional theory…

材料科学 · 物理学 2009-11-13 Piotr M. Kowalski , Bernd Meyer , Dominik Marx

Investigating the fate of dissolved carbon dioxide under extreme conditions is critical to understanding the deep carbon cycle in the Earth, a process that ultimately influences global climate change. We used first-principles molecular…

化学物理 · 物理学 2018-04-03 Ding Pan , Giulia Galli