From an analysis of the isotope shifts in the Cd 3261, 4678, and 4416 Å lines, it is pointed out that a precise determination of the odd—even staggering parameter is limited less by experimental error than by the lack of reliable knowledge of the specific mass effect.
© 1976 Optical Society of America
S. Gerstenkorn and H. H. Stroke, "Remarks on the determination of the odd-even staggering parameter in the spectrum of cadmium," J. Opt. Soc. Am. 66, 155-155 (1976)