Continuum Models of Solvation
Contents
1.Importance of Solvation Effects
Solvation Effects
Components of
the Solvation Energy
2.Polarizable Continuum--The Born
& Onsager Models
Continuum Models
Born Model
Onsager Model
Use of Onsager Model in Quantum Chemistry
Failure of Onsager Approximation
Inclusion of Higher
Moments
3.Poisson and Poisson-Boltzman Equations
4.Boundary Element Methods
Steps in the Boundary
Element Method
Non-Electrostatic
Solvation Energy Terms
5.Pka's and other aqueous-phase
properties
Application of
QC+BEM
Solvation energies
of glycine in various protonation states
Pyrophosphate
hydrolysis energies in the aqueous phase
6.Semi-empirical polarizable continuum
models
7.Hybrid MM/QC methods
8.Example: Phosphoramide Mustards