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Jul 16, 2020 · Introduction. Many chemical and photochemical reactions are dramatically accelerated when they occur at aqueous interfaces, in comparison to when the same reactions occur in the gas phase or bulk...
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Mar 15, 2020 · Water molecules with higher rotational kinetic energy exhibit substantially more pronounced oscillations of the covalent O*H* bond immediately before and after the jump, while these oscillations tend to diminish in translationally excited water.
- Tomaž Mohorič, Urban Bren
- 2020
This review focuses on water reorientation and related dynamics in pure water, and for aqueous solutes with hydrophobic, hydrophilic, and amphiphilic character, ranging from tetra-methylurea to halide ions and amino acids.
May 30, 2018 · Here, we apply intense terahertz pulses to liquid water, whose oscillations match the timescale of orientational relaxation.
- Peter Zalden, Liwei Song, Xiaojun Wu, Haoyu Huang, Frederike Ahr, Oliver D. Mücke, Joscha Reichert, ...
- 2018
Feb 10, 2006 · This water reorientation mechanism involves large-amplitude angular jumps, rather than the commonly accepted sequence of small diffusive steps, and therefore calls for reinterpretation of many experimental data wherein water rotational relaxation is assumed to be diffusive.
- Damien Laage, James T. Hynes, James T. Hynes
- 2006
Jul 13, 2011 · The difference between water–water and water–anion HB strengths provides the experimental handle of differing OH stretch frequencies; in favorable cases, the kinetic exchange of a water between these two sites can be monitored.
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Oct 22, 2008 · The water reorientation is shown to occur through large-amplitude angular jumps due to the exchange of hydrogen (H)-bond acceptors, with a minor contribution from the diffusive H-bond frame reorientation between these exchanges.
