10 research outputs found
Binding energies, lifetimes and implications of bulk and interface solvated electrons in water
No full textManipulating the Production and Recombination of Electrons during Electron Transfer: Femtosecond Control of the Charge-Transfer-to-Solvent (CTTS) Dynamics of the Sodium Anion
No full textWater-Assisted Vibrational Relaxation of a Metal Carbonyl Complex Studied with Ultrafast 2D-IR
No full textBinding energies, lifetimes and implications of bulk and interface solvated electrons in water
No full textIon Segregation in Aqueous Solutions
No full textMicroscopic structures and dynamics of aqueous salt solutions were investigated with the ultrafast vibrational energy exchange method and anisotropy measurements. In KSCN aqueous solutions of various concentrations, the rotational time constants of SCN- anions are proportional to the viscosities of the solutions. However, the reorientation dynamics of the water molecules are only slightly affected by the solution viscosity. With the addition of strongly hydrated F- anions, the rotations of both SCN- anions and water molecules slow down. With the addition of weakly hydrated I- anions, only the rotation of SCN- anions slows down with that of water molecules unaffected. Vibrational energy exchange measurements show that the separation among SCN- anions decreases with the addition of F- and increases with the addition of I-. The series of experiments clearly demonstrate that both structures and dynamics of ion and water are segregated in the strong electrolyte aqueous solutions.http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000312176000024&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701Chemistry, PhysicalSCI(E)EI21ARTICLE4914426-1443211
Vibrational Spectroscopy and Dynamics of the Hydrazoic and Isothiocyanic Acids in Water and Methanol
No full text
