900 
CAPTAIN ABNEY AND LIEUTENANT-COLONEL FESTING 
Compound. 
Lines (L) and band 
3 (B). 
Approximate 
wave-length. 
Seale on plates. 
Intensity. 
Isopropyl alcohol 
741 
740 L 
1 
2 
Fuzzy, extending 
(Kahlbaum). 
885 
872 L 
1 
o 
from 734 to 742. 
9071 
922/ 
8921 
905/^ 
/ 0 to 1 / 
/ 1 to 0 / 
As in ethyl alcohol. 
949/ 
966/ 
927 / R 
942 / B 
0 to 1 
985 
959 L 
1 
Broad line. 
1040 
1003 L 
1 
)> 3 ) 
1040/ 
1061/ 
10031 B 
1020 / 
0 to 1 
1061 
1020 
1 
End of spectrum. 
Pseudo butyl 
735 
735 L 
1 
2 
(Kahlbaum). 
741/ 
740 / B 
1 
746 / 
745 / a 
2 
895 
880 L 
907/ 
913/ 
892 / R 
898/ ^ 
0 to 
913/ 
8981 
905 / ° 
1 
922 / 
930/ 
912 \b 
920 / D 
1 
942/ 
949/ 
927 1 
942 / a 
1 
966/ 
1 
985 
959 L 
1 
Broad. 
1020/ 
1066/ 
9871 B 
1025 / a 
O 
o 
to|i—' 
1066/ 
1025 / 
1 
- / 
1200/ 
2 
1066 
1025 B 
1 
As in ethyl iodide. 
1087 
1038 B 
l 
33 33 
1165 
1100 B 
1 
3 3 3 3 
— 
1200 L 
1 
End of spectrum. 
Tsobutyl 
741/ 
7401 
1_ 
(Kahlbaum). 
748/ 
747 / 13 
895 
880 L 
907/ 
904/ 
892 / r> 
889/ 13 
rH\C\ 
O 
o 
913/ 
922/ 
898 1 b 
905 / a 
1 
930/ 
912 1 B 
920 / B 
1 
942 / 
949/ 
927/ 
942/ ^ 
1 
966/ 
985 
959 L 
1 
Broad. 
1020 
987 L 
1 
1020 / 
1036/ 
9871 
1000 / 33 
0 to 1 
1036 
1000 
1 
End of spectrum. 
[With prolonged ex- 
posure traces of 
bands at 925, 937, 
972, and 1100 are 
visible.] 
