Polarizability plays a key role in many chemical processes and phenomena, and its accurate calculation is therefore crucial to a variety of applications. Because of its fundamental role in explaining dispersion forces, it is a key component of widely-used dispersion corrections for computational calculations. The importance of accurate electrostatic interactions has led to the development and widespread use of polarizable force field models for studying systems such as biomolecules and ionic liquids. Computationally-derived Raman spectra also rely on the calculation of polarizability tensors. Polarizability values are also necessary to calculate the values of more complex material properties such as refractive index 7 and dielectric constant, 8 often in the context of molecular screening.