Code and Data for the Publication: "Solvation free energies of anions: from new reference data to predictive models" (Q6693476)

This compilation includes8241 experimental pKavalues across 8 solvents,5536 computed gas-phase acidities, 6090 solvation energies of anions and6088 solvation energies of neutral compounds computed using COSMO-RS. All citations should refer to the manuscript: Nevolianis, T., Zheng, J.W., Mller, S., Baumann, M., Tshepelevitsh, S., Kaljurand, I., Leito, I., Smirnova, I., Green, W.H., Leonhard, K. Solvation free energies of anions: from new reference data to predictive models. Submitted in 2025. Until the publication is available, citations to the ChemRxiv preprint are also acceptable: Nevolianis, T., Zheng, J.W., Mller, S., Baumann, M., Tshepelevitsh, S., Kaljurand, I., Leito, I., Smirnova, I., Green, W.H., Leonhard, K. Solvation free energies of anions: from new reference data to predictive models. ChemRxiv. 2025; doi:10.26434/chemrxiv-2025-8bj2t-v2 Note: To load the models for solvation pKa using the Chemprop Python API, you will need to instantiate the MPNNs as MulticomponentMPNNs. From there, we advise following the documentation (https://chemprop.readthedocs.io/en/latest/predicting_regression_reaction.html).