84 



FLUORESCENCE OF THE URANYL SALTS. 



large as the original negatives. To avoid confusion, the various series 

 occurring in each salt are vertically displaced instead of being drawn 

 on a single line, as they appear in the actual spectra. An inspection 

 of this diagram will suffice to indicate the approach to complete coin- 

 cidence in the reversals and the type of departure from coincidence. 



TABLE 29. General list of fluorescence bands in spectra of the double uranyl chlorides 



at +20 C. 



