902 
CAPTAIN ABNEY AND LIEUTENANT-COLONEL FESTING 
Lines (L) and band 
8(B). 
Compound. 
Approximate 
wave-length. 
Scale on plates. 
Intensity. 
Ethyl iodide, standard 
732 
732 
L 
i 
Broad with nucleus. 
(Frankland). 
741 
740 
L 
i_ 
774 
772 
L 
1 
782 
778 
L 
± 
813 
808 
L 
JL 
833 
824 
L 
X 
867 
8 57 
L 
i 
N.B.—From 1025 to 
895] 
l 
880' 
i B 
0 to 1 
1180 the back- 
903 j 
r 
888 j 
ground is 4 and 
903] 
i 
888' 
from 1180 to 1200 
907 j 
r 
892 j 
1 
0 to 1, near which 
913] 
L 
898' 
[ B 
1 
point is end of 
918 
r 
902 j 
spectrum. 
928 
908' 
!- b 
930 j 
r 
912 j 
1 
930] 
912] 
[ B 
1 to 0 
942 
920 j 
949 
927 
L 
JL 
958 
935 
L 
1 
966 
942 
L 
x 
972 
947 
L 
1 
2 
977 
952 
L 
1 
9 
985 
959 
L 
1 
1002 
972 
L 
1 
Broad. 
1020 
987 
L 
1 
1040 
1003 
L 
1 
Broader. 
1061] 
1075 j 
1020 ] 
1030 j 
[ B 
1 
4 to 1 
I to L 
1082] 
. 
1035] 
[ B 
J 
2 to i 
1093 J 
1042 j 
i 
1 to \ 
1124] 
1143 J 
1065] 
1078 j 
[ B 
f 4 to 1 
1 to 4 
' 
1160] 
1171 j 
1095] 
1105 j 
[ B 
1 to 1 
Ethyl bromide 
This spectrum is the 
(Kahlbaum). 
same as ethyl 
iodide, except that 
the bands 908 to 
912, and 912 to 
920 are replaced 
by— 
926 
908' 
1 
933 
914 j 
933 
914] 
1 
942 
920 J 
> 
4 
