Electron binding energies of organic azides: Green's function and density functional theory versus Hartree-Fock calculations

Green's function (GF) and density functional theory calculations (DFT) for the electron binding energies of several organic azides are reported. The results are compared with experimental data and Hartree-Fock (HF) calculations. It is shown that electron binding energies calculated by using Green's function and a re-parametrized DFT approach are in good agreement with experimental results.