Search Results for author: Carsten Baldauf

Found 2 papers, 1 papers with code

System-specific parameter optimization for non-polarizable and polarizable force fields

no code implementations22 Mar 2023 Xiaojuan Hu, Kazi S. Amin, Markus Schneider, Carmay Lim, Dennis Salahub, Carsten Baldauf

The accuracy of classical force fields (FFs) has been shown to be limited for the simulation of cation-protein systems despite their importance in understanding the processes of life.

Better force fields start with better data -- A data set of cation dipeptide interactions

1 code implementation19 Jul 2021 Xiaojuan Hu, Maja-Olivia Lenz-Himmer, Carsten Baldauf

We present a data set from a first-principles study of amino-methylated and acetylated (capped) dipeptides of the 20 proteinogenic amino acids - including alternative possible side chain protonation states and their interactions with selected divalent cations (Ca$^{2+}$, Mg$^{2+}$ and Ba$^{2+}$).

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