‘ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 2 
CHLORINE (VACUUM-TUBE)—continued. 
(>>) 
ee 
| Pres- 
Pressure Pressure jsure 70 Reduction 
10 to 20 mm. 30 to 40 mm. | to 100 to Vacuum 
TER Oscillation | 
—___—_ | _—_—_—_—_—_;-_—__| Previous Measure- Frequency 
18 Tinfen:| Wave- Inten-|Inten-| ments (Rowland) in Vacuo 
; = | sity fer eihs sity | sity | 1 
(Rowla nd) | and (Row- and | and | oo ea er 
Cha- | | Cha- | Cha- | 
(a) | racter land) (b) | racter | racter | 
3650-243| 43 | 1-01] 7:7| 27387°8 
24:3 cae | | a - 634 
22:7 =o) 1} ” 78 96 
139 zo . Be i 663 
eae een a baste Maas 
3577 2 1 | + TY 954-7 
68°08 3b | ” ” 28018°4 
22-04 3 rr 8-0 | 3846 
09:09 4 Pe 8-1) 489°3 
3479°82 | 1 ws |» 729-0 
3353 45 5s | ” 85} 29811°5 
33-74 | Qs e sb e 987°8 | 
29-14 5b | . » | 30029°3 
16°83 4 A 86 1407 
0790 | ib P|? elega 
; H ' Ps of 222-1 
O06 44 3b PA is 35-4 
} 327679 In | | * Py 5098 
' } if 
. Mo.LyBpENum. 
Exner and Haschek: ‘Sitzber. kais. Akad. Wissensch. Wien,’ civ. 1895, 
ev. 1896. 
| Reduction to 
Wave-length Intensity | Vacuum Oscillation 
Spark and aeet wat ; Frequency 
Spectrum Character | x iB in Vacuo 
| re 
5060 0 In | 1:35 54 19757 
005 lb | is 5D 992 
4979-0 Jo 1-36 A 20079 
64:0 Jn | - . 139 
57-5 In Fe | a “ 66 
50°5 In | 133 7% 94 
41-4 In | 56 232 
33°0 In ” ” 66 i 
26-2 1 eee ” 4 . 
ion = 1°34 is 365 | 
ri n f Ti | 
03-5 In 3 i He 
sen i ‘s - | 459 t 
aby n Ps Aj 67 f 
780 | In 133 a | 95 
G7 $ 4 a me | 5358 
0:0 In | é 57 70 
581 dn | 78 
