546 



Dr. E. J. Mills on the 



I 



Te 

 Xn 



Cs 



Ba 

 La 



Ce 

 Prs 

 Nd 

 Sin 



Gd 

 Tb 



Er 



Thn 

 Yb 



Ta 



w 



Os 

 Ir 

 Pt 



An 



Hg 

 Tl 

 Pb 

 Bi 





Group IX. 





y~ 



= 135-15(-9375)». 







X. ij. 



y calc. 





9 126-56 



126-61 





10 127-28 



127-14 





11 127-52 



127-62 





28 132-58 

 Group X. 



132-54 



y- 



= 150-15(-9375>\ 







x. y. 



y calc. 





2 136-76 



13682 





4 138-40 



138*41 





5 139-17 



139-14 





6 139-95 



139-82 





12 143-05 



143-09 





75 149-89 



149-89 





Group XI. 





y= 



= 165-15(-9375)^. 







x. y. 



y calc. 





8 156-17 



156-05 



• 



, 16 159/40 ? 

 Group XII. 



159-66 



y- 



= 180-15(-9375) a? . 







x. y. 



y calc. 





1 166? 



165-94 





7 170-34 



170-45 





11 172-48 



172-62 





Group XIII. 





y-- 



= 195-15(-9375)*. 







x. y. 



y calc. 





3 182-40 



182-64 





4 183-61 



183-41 





17 190-06 



189-99 





28 192-65 



192-54 





42 194-06 



194-00 





Group XIV. 





y- 



= 210 -15 (-9375)*. 







x. y. 



y calc. 





2 196-45 



196-72 





5 199*28 



199-14 





13 203-40 



203-52 





22 206-17 



206-37 





28 207-52 



207-54 



