The lifetime of a water molecule in the first hydration shell of aqueous ions is ~10-12 s for Na+ ~10-9 s for Ca2+ ~ 1 s for Al3+ For which of these ions do you think is feasible to use classical MD to estimate the mean residence time water molecules in the hydration shells?

The lifetime of a water molecule in the first hydration shell of aqueous ions is ~10-12 s for Na+ ~10-9 s for Ca2+ ~ 1 s for Al3+ For which of these ions do you think is feasible to use classical MD to estimate the mean residence time water molecules in the hydration shells?

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter93: Refractometry

Section: Chapter Questions

Problem 1P

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Question

The lifetime of a water molecule in the first hydration shell of aqueous ions is
~10-12 s for Na+
~10-9 s for Ca2+
~ 1 s for Al 3+
For which of these ions do you think is feasible to use classical MD to estimate the
mean residence time water molecules in the hydration shells?

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