Charles H. Corliss

Energy levels of chromium, Cr I through Cr XXIV

The energy levels of the chromium atom in all of its stages of ionization, as derived from the analyses of atomic spectra, have been completed. In cases where only line classifications are given in the literature, level values have been derived. The percentages for the two leading components of the calculated eigenvectors of the levels are given where available. Ionization energies and g‐factors are also given.

Energy levels of nickel, Ni I through Ni XXVIII

The energy levels of the nickel 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.

Electrodeless Metal-Halide Lamps

The atomic spectra of high-melting point metals can be excited in electrodeless lamps if a volatile salt of the metal is introduced into the lamp together with a noble gas at a pressure of a few mm (Hg). The lamps are simply prepared from lengths of Pyrex or Vycor tubing, excited with microwaves and produce sharp spectral lines free from self-reversal. Lamps have been prepared which emit atomic spectra of Be Ti Fe Ni, Cu, Mo, and U.

Energy Levels of Titanium, Ti I through Ti XXII,

The energy levels of the titanium 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. Term designations, experimental g‐values, and ionization energies are included. Calculated percentages of the two leading components of eigenvectors of the levels are given.

Energy Levels of Calcium, CA I through CA XX,

The energy levels of the calcium 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. Calculated percentages of the two leading components of the eigenvectors of the levels are given.

Energy Levels of Vanadium, V I through V XXIII,

The energy levels of the vanadium 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 given in the literature, level values have been derived. The percentages for the two leading components of the calculated eigenvectors of the levels are given where available. Ionization energies and experimental g‐values are also given.

Energy Levels of Manganese, Mn I through Mn XXV,

The energy levels of the manganese atom in all of its stages of ionization, as derived from the analyses of atomic spectra, have been compiled. In cases where only line classification are given in the literature, level values have been derived. The percentages for the two leading components of the calculated eigenvectors of the levels are given where available. Ionization energies and g‐values are also given.

Energy levels of cobalt, Co I through Co XXVII

The energy levels of the cobalt atom in all of its stages of ionization, derived from analyses of atomic spectra, have been critically compiled. In cases where only line classifications are reported in the literature, level values have derived. Electron configurations, term designations, J‐values, experimental g‐values, leading percentages and ionization energies are included.

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.

Energy levels of scandium, Sc i through Sc xxi

The energy levels of the scandium 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. Calculated percentages of the two leading components of the eigenvectors of the levels are given, where available.