Data of logP measurements of 124 gold nanoparticles (GNPs), 11 platinum nanoparticles (PtNPs), and 11 palladium nanoparticles (PdNPs), including the following information: identifier for each nanoparticle, logP value indicating hydrophobicity, standard deviation from three replicates, experimental protocol, nanoparticle shape (sphere), core material (gold, platinum, or palladium), size (nm), number and SMILES notation of two types of attached ligands, reference citation, and DOI for the publication. Source: DOI 10.1039/C7TB03153J, 10.1021/acsnano.9b04407 The dataset was originally published on the NanoPharos Database. A machine actionable summary of the dataset’s metadata can be found in nanodash here. More datasets are available via the NanoPharos Database.