PHYSWednesday, August 22, 2007

1:20 PM-5:00 PM BCEC -- 159, Oral
Hydration: From Clusters to Aqueous Solution
Ions in Water
Organizers:Daniel M. Neumark
Kenneth D. Jordan
Presiding:Caroline Chick Jarrold
1:20 PMHydration of anions, cations, and lipids at air-aqueous interfaces
Heather C. Allen, Gang Ma, Man Xu
2:00 PMCaught in action: Observation of hydrolysis reactions in hydrated multiply charged anions, [A]x-(H2O)n --> [HA](x-1)–(H2O)n-1OH
Lai-Sheng Wang
2:40 PMVibrational dynamics revealed through isotopic substitution of the H5O2+ complex
Laura R. McCunn, Joseph R. Roscioli, Mark A. Johnson
3:00 PMIntermission
3:20 PMInfrared spectroscopy of cation-water networks
Michael A Duncan
4:00 PMAdsorption, uptake and dissolution of HF in amorphous solid water: Ionic dissociation in cryogenic solutions of a weak acid
Patrick Ayotte
4:40 PMHydration effects on water reorientation and ionic charge transfer
James T. Hynes, Damien Laage, Suyong Re, Sai Ganesh Ramesh

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The 234th ACS National Meeting, Boston, MA, August 19-23, 2007