A Critical Compilation of Energy Levels and Spectral Lines of Neutral Boron
Alexander Kramida, A N. Ryabtsev
Observed spectral lines of neutral boron are critically compiled. Fromselected best measurements, an improved and extended set of energy levels isderived for the two most abundant isotopes, 11B and 10B. The ionization energyis determined to a greater precision than previously given values. Connectionbetween the quartet and doublet term systems is revised on the basis of anisoelectronic extrapolation.