386 



DR. W. M. HICKS: A CRITICAL STUDY OF SPECTRAL SERIES. 



Ca. 



Sr. 



G 



H 



17847-46 

 21-94 



17869-40 

 13-86 



17883-26 



17887-55 



21-81 



17909'34 



18968-53 

 21-57 



18990-10 

 14-01 



19004'H 



3-145123-141-8^ 



3-150824-142-6^ 



3-317300- ? 



18061-89 



100-18 



18162-07 



56-61 



18218-68 



18239-35 



100-82 



18339-97 



19016-64 



100-34 



19116-98 



59-75 



19176-73 



3-388848-177-4^ 



3-420693-182-5^ 



3-572008-207 ' 



I 21022-14 4-048761 



59-91 or 



21082'OS 1-499227 



From these we find the following differences, m denoting the mantissa only : 



Ca. Sr. x 



a 2 a 1 3(5 within limits 



mofF-mof a '. . 5 (5378'80-33'2) 



mofD-wofA .... 46(l36875-l'43f) 



mofG-mofB .... 7(136871-14^) 68-118^=0 



m of F i:! (3)-m of F . . . 562 (l368'82-'236) 88(5549'81-r02) 



H-F 126(1366'48--20) 33 (5550'30-'91) 



126(l36878-'20)-55 



D-C 32l(l369-40 + -51d\--110)* 



G-F 13 (2)t 158(1368'89--173^) 89 (5558'90-77f) 



G-F 12 (2)t 158(1368'16--173) 89 (5552'66-77^) 



E-D 169(1368'12--144^) 



Also the first triplet A in Ca shows the same kind of dislocation as in F (2) of the 

 other elements. The dislocation is 52'63, corresponding to a denominator difference 

 of 931, and 163 is 930. 



* dXon 13133 maybe >1. 



t FIS (2) as calculated from the formula. 



J Allowing 28 for the satellite difference Fi 2 - F ]3 . 





