Kerr  Effects  in  the  Infra-red  Spectrum. 
Table  I. 
Series. 
Wave- 
length. 
I. 
2dlv 
2  dl.r 
Mean 
2dl. 
cm. 
2dl 
I   ' 
8= 
•ism    1_ 
Corrected 
Rotation. 
I1* 
cm. 
cm. 
cm. 
0-58 
91 
8-7 
9-0 
8-85 
•972 
1451 
*  1650 
0-69 
47-4 
33-6 
33-6 
33-6 
•710 
10-40 
*  11-82 
0-78 
34-8 
16-5 
17-3 
16-9 
•486 
7-03 
*  7-98 
0-81 
180 
80-0 
84-2 
82-1 
•456 
6-58 
*7-49 
1-02 
172 
53-6 
53-8 
537 
•312 
4-48 
5  12 
1-24 
669 
152 
146 
149 
•223 
3-12 
3-58 
1-62 
1147 
155 
154 
154  5 
•135 
1-93 
2-20 
5> 
635 
88-0 
87*5 
87-75 
136 
1-95 
2-22 
2-20 
1065 
77-7 
79-8 
78-75 
•074 
107 
119 
2-37 
543 
351 
34-6 
34-85 
•064 
•92 
1-02 
2-50 
744 
43-5 
42-5 
43-0 
•058 
•83 
•91 
2-80 
332 
175 
163 
16-9 
051 
•72 
79 
3-00 
109-5 
5-1 
5-3 
52 
•048 
•69 
"75 
3-15 
128-8 
6-0 
5-2 
5-6 
•044 
•63 
•09 
330 
103-1 
51 
45 
4-8 
•046 
■07 
•72 
3-50 
58-5 
2-2 
2-9 
2-55 
044 
•63 
•08 
3-64 
47-0 
1-5 
1-8 
165 
•034 
•48 
•53 
3-90 
52-7 
10 
2'2 
1-6 
-030 
•43 
•47 
300 
341 
15-4 
16-1 
15-75 
•046 
•66 
•72 
3-31 
144 
5-9 
6-1 
60 
•042 
•60 
•05 
3  50 
99 
4-7 
3-6 
4-15 
•042 
•60 
•65 
3-64 
77-8 
3-2 
33 
3-25 
041 
•58 
■03 
377 
82-7 
2-8 
3-0 
29 
•035 
•50 
•54 
3-90 
86-0 
2-9 
30 
2-95 
•034 
•49 
■53 
4-03 
76-5 
3-4 
3-2 
3-3 
•043 
•61 
07 
4-16 
451 
1-0 
2-0 
1-8 
•040 
•57 
•03 
4-31 
32-1 
1-3 
17 
1-5 
•U47 
•68 
■7") 
0-63 
11-8 
10-8 
11-5 
1115 
•949 
14-16 
10-10 
0-70 
32-9 
24-4 
24-2 
24  3 
•738 
10-83 
1233 
0-84 
158 
79-2 
79-7 
79-45 
•503 
7-27 
8-25 
1-10 
618 
175 
176 
175-5 
•284 
4-08 
4-o:» 
1-40 
1140 
213 
208 
210-5 
•184 
2-64 
300 
1-64 
1465 
193 
190 
191-5 
•130 
1-87 
212 
1-80 
1490 
157 
155 
156 
•105 
1-51 
1-79 
2-10 
1370 
112-5 
112-5 
112-5 
•082 
1-17 
1-30 
2-40 
1180 
77-4 
74-7 
76  05 
•064 
•92 
l-oi 
2-68 
618 
34-0 
33-8 
33-9 
•055 
•78 
•85 
300 
228 
10-0 
10-3 
10-45 
•046 
•66 
•72 
330 
98-3 
4-7 
49 
4-8 
•049 
•70 
•76 
98-3 
5-2 
5-0 
5-1 
•052 
•74 
-1 
305 
72-8 
3-2 
3-2 
32 
•04 ! 
•63 
•09 
4-03 
54-4 
20 
24 
2-2 
•0-10 
•58 
••■( 
0-78 
'      37 
-•5 
—  •5 
-•013 
102 
270 
•6 
•9 
•75 
•003 
2-37 
660 
•/ 
... 
•7 
•001 
3-00 
165 
-•1 
00 
-•05 
-0003 
3-30 
200 
•1 
00 
■05 
0001 
416 
7."» 
-  -2 
..> 
00 
00 
Probably  several  per  oent.  too  low.  fop  reasons  which  will  bo  inert 
