Abstract
A force field for the simulation of aqueous guanidinium chloride solutions is presented. The force field was parametrized to reproduce the experimental density and Kirkwood-Buff integrals as a function of composition. Consequently, a reasonable description of the salt activity is obtained. The model also performs well for other properties such as the relative permittivity and enthalpy of mixing.
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@article{Weerasinghe_2004, title={A Kirkwood-Buff derived force field for the simulation of aqueous guanidinium chloride solutions}, volume={121}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1768938}, DOI={10.1063/1.1768938}, number={5}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Weerasinghe, Samantha and Smith, Paul E.}, year={2004}, month=aug, pages={2180–2186} }