ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 127 
SucOND XENON SPECTRUM—continued. 
| Bedeanian to 
Intensity Bae | wise Oscillation | 
| Wave-length and Taveingsans Runge =a Frequency | 
Character Pa 1 __| in Vacuo | 
| N 
| 575438 In 2157) 47~—s«17873°4 
) 52°79 1 Be 2 "82 | 
51:28 5 5IDL (5) - ss 82:7 | 
48:95 1 | “a * 898 | 
27-15 5 5727 (4) | 156! ,, 17456'0 
19°83 6 5720 (4) on ee 18:2 
16°36 1 a 88'8 
08-74 1 / re og” PT 
01:48 1 At 5700 (6) 155 | 3 34:5 
(not seen) 
5699°80 1 tee 7 ees 39-7 _ | 
86°73 1 abe. 80:0 | 
75°41 1 is a TRIS O | 
TL15 3 re | Bt 28°3 | 
67°85 6 5668 (4) “oe ee 38°6 
59°67 5 5660 (1) 154 bs 64:1 
33°32 1 oP gis as 17746°7 
25°18 1 Pos! & 72°4 
19°18 1 are tM. 914 
16°99 6 5617 Yue ete a sy 983 | 
13°14 1 oe Pag 17810°5 | 
07:18 1 5609 (1) red eee 29°4 
04:66 1 aed, « * 37-4 
5595°32 Qn ee .! 67-2 
91:96 1 he Peed oer 779 
84-00 Qn ate (| 152) ,, | 179038°4 
8230 2n | ORS -(U) | Saal at 08-9 
72°48 2 5573 (1) bekis ? 40°4 
7060 | 1 . ae fie 465 
53:08 | 1 fee » | 18003°1 
48:40 |* 1 | a ce 183°3 
| 31-33. | 7 5582 (4) is 3 73°9 
9581 | 2 / ies ed 92-0 
24-63 1 3 iB 95°9 
| 18-96 1 1:50 | -,, | 181144 
| 07°72 1 7”? ” 51-4 
| _§495°20 1 3 50 92°77 | 
/ 81:38 3n ay an, (OB R8B6 | 
| 72:90 7 5473 (3) 149M. 66°8 
| 69°81 1 ‘alos Mi ves 17-2 
. 6063 6 5461 (3) * » | 18307:9 
53°33 | a | ” 1 ” 3274 | 
51:22 | 1 y 2 39°5 | 
| S071 | 5») 5451 (i) ell "as 41:2 
45°70 ‘ 2 | ” | 2 58-1 
39°19 8 5439 (3) 148 Ws, 80-1 
1940 10 5420 (10) 5419°38 (as as | 18447°6 
| weak krypton 
| __ line) 
1564 | 1 | 2 F 60°0 
1374 | 2 | iv Ns 66°5 
01:23 | 3 | 1:47 | 5:1 | 185092 
538690 | 1 | Saale 585 
7262 | 8 5372 (6) | * » | 186078 | 
68°30 3 5368 (1) | ” » 22°38 | 
