Comment on"Efficient implementation of the superposition of atomic potentials initial guess for electronic structure calculations in Gaussian basis sets"

This paper presents a simplified and more efficient method for evaluating the Gaussian Atomic Orbital (AO) representation of the Superposition of Atomic Potentials (SAP) used as an initial guess in electronic structure calculations. The authors demonstrate that SAP can be computed through a minor modification of existing one-electron nuclear attraction integrals, rather than the more complex two-electron integrals suggested by Lehtola et al. This simplification streamlines the implementation of SAP within Gaussian-basis quantum chemistry codes.