Separation of the Spectral Lines of Thorium 



67 



Table XX 



Intensities 



Remarks 



4673.89 

 4436.72 

 4412.98 

 4311.90 



4184.95 I 1 

 8376 \ i 

 80.99 } 



76.55* ! 

 75.00 \ J 



55-59 I I 

 55-46 \ \ 

 52-45 ; 

 46.13 J 



39°3- 2 3 



3597-59 1 

 90.42 / I 

 90.08 \ ) 

 89.22 / ! 

 88.50 ) I 

 79.62 j 

 70.03 ) 

 69.82 \ < 



3545-59 / 

 45-19 r 

 44-25 J 



3498.77 

 73-59 

 24.09 



3359-87 

 J 9- r 3 



10.75 



3270.97 

 57-27 

 40.62 



35-oo 



22.00 



3^0.83 



46.15 



10 



25 



5 



5 

 5 

 4 



4 

 2 



5 

 8 



10 

 3 

 3 

 5 

 3 



1 + 



1 + 



6 



50 

 3 



7 

 5 

 4 



1 + 



Adjacent to 6.40 and 6.20 



Possibly has an external pair of p- 



Preceded by two uhsymmetrical triplets 

 4.94 is a weak 5- doublet 



s o by 8.35 

 5 o by 9-45 



Probably s—o 



155 



