ChemRxiv
These are preliminary reports that have not been peer-reviewed. They should not be regarded as conclusive, guide clinical practice/health-related behavior, or be reported in news media as established information. For more information, please see our FAQs.
1/1

Role of Viscosity in Deviations from the Nernst-Einstein Relation

preprint
revised on 24.03.2020 and posted on 24.03.2020 by Yunqi Shao, Keisuke Shigenobu, Masayoshi Watanabe, Chao Zhang

Deviations from the Nernst-Einstein relation are commonly attributed to ion-ion correlation and ion-pairing. Despite the fact that these de- viations can be quantified by either experimental measurements or molecular dynamics simulations, there is no rule of thumb to tell the extent of deviations. Here, we show that deviations from the Nernst-Einstein relation is proportional to the inverse viscosity by exploring the finite-size effect on the transport properties in periodic boundary conditions. This conclusion is in accord with established experimental results of ionic liquids.


Funding

Swedish National Strategic e-Science program eSSENCE

History

Email Address of Submitting Author

chao.zhang@kemi.uu.se

Institution

Uppsala University

Country

Sweden

ORCID For Submitting Author

0000-0002-7167-0840

Declaration of Conflict of Interest

The authors declare no conflict of interest.

Version Notes

Full paper version

Exports