Relative gƒ- and ƒ-values for 430 lines in the spectrum of Cr I have been measured in electric furnace absorption spectra. The lines range in wavelength from 3192A to 7462A, and in low excitation potential from 0.00 to 3.45 volts. A comparison is made between observed and theoretical intensities of lines in five multiplets.
ARMIN J. HILL and ROBERT B. KING, "Relative ƒ-Values for Lines of Cr I," J. Opt. Soc. Am. 41, 315-321 (1951)