To use to atoms with more than one electron, the Rydberg components might be modified by replacing Z with Z − b or n with n − b the place b is continuous symbolizing a screening effect due to internal-shell and various electrons (see Electron shell plus the later dialogue https://gandula.de/2024/08/01/ein-leitfaden-fur-anfanger-zum-verstandnis-der-funktionsweise-von-bohrmaschinen/