Dipole moment, an electrostatic property, is an overall measure of geometry and electronic structure within a molecule and getting it right is crucial for intermolecular interactions. For all the methods tested, the deviations in the magnitude and the direction of dipole moment vectors with respect to the reference level of theory, CCSD(T)/haDZ//MP2/haTZ, are tabulated in Table . All the methods tested give overall comparable performance statistics relative to one another, with an RMSE in dipole magnitudes of around 0.6 Debye, and deviations in dipole moment vectors of around 0.1-0.2 degrees. Dipole moment is a key metric for modeling the quality of electrostatic interactions, and we refer the reader to more detailed studies that benchmarked electronic structure methods for electrostatic properties, such as polarizabilities, hyperpolarizabilities, and magnetizabilities. Table : The deviations in dipole moment magnitudes (in Debye) with respect to the reference CCSD(T)/heavy-aug-cc-pVDZ//MP2/heavy-aug-cc-pVTZ level of theory, for the whole benchmark set and the neutral and charged subsets. The 95% confidence intervals, calculated with cinnabar, were presented on the side. The deviations are minimal for all the theory levels benchmarked and the values are comparable to each other. Large deviations were seen on the charged subset of molecules. Origin (0, 0, 0) is chosen as the reference point for the dipoles.