Optional descriptionuser-facing description of the property
is this property associated with a full structure or a single atom?
Optional unitsunit of the property values
values of the property
string values should represent classification results (category "A", "B" or "C"); and numeric values should be use for everything else.
A single property in a dataset.
Properties can be physical properties (energy, number of atoms, density, etc.); values associated with the structure (such as SOAP vectors), projected onto a lower dimensionality sub-space (through PCA or any other algorithm); or any other value associated with every structure/environment in the dataset.