Resolving H(Cl, Br, I) capabilities of transforming solution hydrogen-bond and surface-stress

Resolving H(Cl, Br, I) capabilities of transforming solution hydrogen-bond and surface-stress

A combination of differential phonon spectrometrics (DPS) and DFT calculations verified the essentiality of H+ ↔ H+ point fragilization and X− polarization dictating the surface stress of HX (X = Cl, Br, I) solutions. H+ ↔ H+ repulsion breaks the network regularly; X− polarization shortens and stiff...

Full description

Saved in:
Bibliographic Details
Main Authors: Zhang, Xi, Zhou, Yong, Gong, Yinyan, Huang, Yongli, Sun, Changqing
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2018
Subjects:
Acid Solution
Surface Stress
Online Access:https://hdl.handle.net/10356/87399
http://hdl.handle.net/10220/44437
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
Language: English
Description
Summary:A combination of differential phonon spectrometrics (DPS) and DFT calculations verified the essentiality of H+ ↔ H+ point fragilization and X− polarization dictating the surface stress of HX (X = Cl, Br, I) solutions. H+ ↔ H+ repulsion breaks the network regularly; X− polarization shortens and stiffens the HO bonds but lengthens and softens the O:H nonbonds in its hydration shell. The X− capability of hydrogen bond and surface stress transformation follows the order of I > Br > Cl. Observations provide fresh insight into the acid solvation network dynamics. DPS resolves solute capabilities of transforming the bonds and surface stress.

Similar Items