This data set contains the simulation input files, scripts, and figures data belonging to the publication Hossein Vahid, Alberto Scacchi, Maria Sammalkorpi, and Tapio Ala-Nissila. Interactions between polyelectrolytes mediated by ordering and orientation of multivalent nonspherical ions in salt solutions, Physical Review Letters (2023). Please cite the above publication when using this data set! This work was supported by the Academy of Finland through its Centres of Excellence Programme (2022-2029, LIBER) under project no. 346111 (M.S.) and Academy of Finland project No. 307806 (PolyDyna) (T.A-N.). The work was also supported by Technology Industries of Finland Centennial Foundation TT2020 grant (T.A-N.). We are grateful for the support by FinnCERES Materials Bioeconomy Ecosystem. Computational resources by CSC IT Centre for Finland and RAMI -- RawMatters Finland Infrastructure are also gratefully acknowledged.

2023