Model for aqueous solvation based on class IV atomic charges and first solvation shell effects

CC Chambers, GD Hawkins, CJ Cramer… - The Journal of …, 1996 - ACS Publications
We present a new set of geometry-based functional forms for parametrizing effective
Coulomb radii and atomic surface tensions of organic solutes in water. In particular, the radii …

New universal solvation model and comparison of the accuracy of the SM5. 42R, SM5. 43R, C-PCM, D-PCM, and IEF-PCM continuum solvation models for aqueous …

JD Thompson, CJ Cramer… - The Journal of Physical …, 2004 - ACS Publications
We present a new continuum solvation model, called Solvation Model 5.43 R (SM5. 43R).
The model is based on the generalized Born approximation for electrostatics augmented by …

Performance of SM6, SM8, and SMD on the SAMPL1 test set for the prediction of small-molecule solvation free energies

AV Marenich, CJ Cramer… - The Journal of Physical …, 2009 - ACS Publications
The SM6, SM8, and SMD quantum mechanical aqueous continuum solvation models are
applied to predict free energies of aqueous solvation for 61 molecules in the SAMPL1 test …

Extension of the platform of applicability of the SM5. 42R universal solvation model

J Li, T Zhu, GD Hawkins, P Winget, DA Liotard… - Theoretical Chemistry …, 1999 - Springer
We present eight new parameterizations of the SM5. 42R solvation model: in particular we
present parameterizations for HF/MIDI!, HF/6-31G*, HF/6-31+ G*, HF/cc-pVDZ, AM1, PM3 …

Universal quantum mechanical model for solvation free energies based on gas-phase geometries

GD Hawkins, CJ Cramer… - The Journal of Physical …, 1998 - ACS Publications
We present a new solvation model for predicting free energies of transfer of organic solutes
from the gas phase to aqueous and organic solvents. The model is based on class II …

Parametrized models of aqueous free energies of solvation based on pairwise descreening of solute atomic charges from a dielectric medium

GD Hawkins, CJ Cramer… - The Journal of Physical …, 1996 - ACS Publications
The pairwise descreening approximation provides a rapid computational algorithm for the
evaluation of solute shape effects on electrostatic contributions to solvation energies. In this …

Free energies of hydration from a generalized Born model and an ALL-atom force field

WL Jorgensen, JP Ulmschneider… - The Journal of Physical …, 2004 - ACS Publications
The generalized Born/surface area (GB/SA) model of Still and co-workers was originally
developed using partial atomic charges for organic molecules and ions from the OPLS …

Generalized born solvation model SM12

AV Marenich, CJ Cramer… - Journal of Chemical Theory …, 2013 - ACS Publications
We present a new self-consistent reaction-field implicit solvation model that employs the
generalized Born approximation for the bulk electrostatic contribution to the free energy of …

A universal model for the quantum mechanical calculation of free energies of solvation in non-aqueous solvents

DJ Giesen, GD Hawkins, DA Liotard, CJ Cramer… - Theoretical Chemistry …, 1997 - Springer
The SM5. 4 quantum mechanical solvation model has been extended to calculate free
energies of solvation in virtually any organic solvent. Electrostatics and solute-solvent …

New values for the absolute solvation free energy of univalent ions in aqueous solution

JR Pliego Jr, JM Riveros - Chemical Physics Letters, 2000 - Elsevier
The absolute solvation free energy of 30 univalent ions, mainly organic species, has been
calculated from experimental and theoretical data on proton affinities, aqueous acidity …