ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 
Coxatt.! 
225 
A number printed in italics signifies that the wave-length was directly measured by 
means of a grating. The numbers given under ‘Oscillation Frequency’ are 
im vacuo. 
* Double. + With cobalt chloride in oxyhydrogen flame. 
Intensity and 
Wavelength | Carseter 
Spark | Arc 
39973 |e 
+3994°7 10 
3991-4 
3990°2 
39871 
+3978-7 
39741 
3968'S 
3957-7 
3955°7 
(3952'4 
39449 
+3940°9 
+3935'5 
39162 
+3909-0 
3905-2 
38943 
13893'4 
3884 0 
38810 
3876+ 
[eS a or ee ll ol oo oll ol [oe) 
PPE OOM Hee WOrMwwoo 
_ 
— 
Oo 
SS en eee 
T3873°2 
8872-4 
3860°5 
+38'44:8 
$8841°4 
3830°3 
§3815°7 
§38715°4 
3807°3 
3777-0 
3774:0 
3769-7 
87539 
487458 
S735°2 
37328 
37318 
2729'S 
3711-6 
13703-5 
27077 
8692'S 
3692-4 
8690°2 
36825 
36508 
86676 
1890. 
CE 
—_ ee 
So Wo 
— 
DHOOM RD OOH WORE HOHE HE EEE EE DORDOHOH 
H= 09 
www 
_ 
Or- & =O Cow oD 
™4 
Oscillation 
Frequency 
25009 
25026 
25046 
25054 
25073 
25126 
25155 
25189 
25259 
25272 
25293 
25341 
25367 
25402 
25527 
25574 
25599 
26671 
25677 
25739 
25759 
25791 
25810 
25816 
25895 
26001 
26024 
26099 
26200 
26204 
26258 
26468 
26489 
26520 
26631 
26689 
26764 
26782 
26789 
26803 
26935 
26993 
27007 
27072 
27075 
27091 
27147 
27160 
27303 
~ Also a nickel line. 
§ Also an iron line. 
Intensity and 
Wave-length Character | Oscillation 
LE ee | a 
Spark | Arc 
36561 1 3 27343 
36540 1 27359 
3645'S 1 27398 
3642'7 3 3 27444 
3641°4 1 1 27456 
36389 1 3 | 27472 
3636°4 1 1 | 27494 
36342 4 1 27508 
3632°2 1 i 27523 
$3627°3 6 10 27560 
3614-8 1 1 27655 
3611'3 1 1 27682 
§3605'0 6 8 27731 
3601°6 6 10 27757 
$3594°4 6 10 27812 
35867 10 8 27872 
§3584°7 6 8 | 27888 
3577°4 1 3 27945 
135749 27964 
135745 10 | 10 | 97967 
+3568°9 10 10 | 28011 
$3564°5 6 10 28046 
3562°3 1 28063 
$3560°5 8 6 28077 
35524 1 1 28141 - 
35504 4 6 28159 
3548-0 1 1 28176 
35447 1 1 28202 
35428 4 3 28217 
$3532'8 4 6 28297 
$3529°3 6 10 28325 
F3528°4 1 4 28333 
35263 4 6 28349 
+3522:9 6 6 28377 
§3520°9 6 8 28393 
8519'S 3 6 28404 
8517-7 6 8 28419 
+3572-0 4 6 28465 
t3509°7 eng 28483 
+3509°3 4f 28487 
t3505.9 10 8 28517 
3503°4 1 98535 
3502:0 3 28546 
+3501°6 10 10 28549 
3501-0 4 | 28554 
3496°0 3 6 28595 
434954 6 10 28602 
3490°6 3 4 28639 
t3488°S 10 10 28654 
? Liveing and Dewar, Phil. Trans. clxxix. 231 (1888). 
Q 
