Data for "Spectral and transmission properties of multiple correlated quantum dots made simple"

Numerical data for the figures of the paper “Spectral and transmission properties of multiple correlated quantum dots made simple”. The dataset contains local spectral functions, transmission spectral functions, self-consistent occupations, and benchmark comparisons for multiple correlated quantum-dot systems. The calculations are based on steady-state density functional theory in the ideal STM limit, using exchange-correlation functionals designed for interacting multi-dot systems, and are compared where applicable with grand-canonical Lehmann calculations and digitized numerical renormalization group data.The repository includes the data used to produce Figures 1–4, provided as compressed NumPy archives (.npz), CSV files, JSON metadata, and figure-specific README files. The stored data include both raw numerical arrays and the rescaled quantities directly used in the published figures, together with the corresponding parameters, units, grid definitions, and array-orientation conventions.