ENERGY-LEVELS OF POTASSIUM, K-I THROUGH K-XIX

Data on the energy levels of the potassium atom in all of its stages of ionization, as derived from the analyses of atomic spectra, have been critically compiled. In cases where only line classifications are reported in the literature, level values have been derived. Electron configurations, term designations, J‐values, experimental g‐values, and ionization energies are included. © 1979, American Institute of Physics for the National Institute of Standards and Technology. All rights reserved.