Nuclear properties are the key properties for U and Th, the most common actinides used in laboratories, included in our table. In case U and Th are not the elements of your interest and do not occur in the training set, it is easier to ignore the nuclear property block. Despite the hazards associated with the actinides, they are perfectly coupled with ML methods, offering a low hanging fruit for experimental validation of ML models, given that the majority of the chemical space containing these elements remains unexplored. The same goes for precious metals, Be, Hg, Tl.