OF THE VAPOURS OF BENZENE AND ITS HOMOLOGUES. 
509 
Table IX.—The Absorption Spectrum of Toluene Vapour at Different Pressures 
and Constant Temperature of 11°C. 
Abbreviations :—s., strong ; £, feeble or faint; v.f., very feeble ; b., broad. 
Corresponding groups of bauds are indicated on the different toluene spectra by 
the same Greek letters. 
\ 
P 
\ 
\ 
\ 
763 mm. 
A. 
2695 f. 
88 f. 
84 f. 
75 f. 
72 £ 
70 J 5 
51 f. 
46 
41 
36 
99 
~J Jj 
19 
f. 
08 
06 
05 
03 
2594 1 r 
91 J 
90 
87 
54 
411 
K 
52 
38 J 
43 
33"] 
• s. 
38 
30 J 
30 
2471 
f. 
2471 
19 
f. 
19 
18 bands 
563 mm. 
X. 
2682 f. 
75 f. 
72 
70 
s. 
s. 
f. 
16 bands 
371 mm. 
A. 
*4T 
*2/ 
s. 
■ v.s. 
}■ 
52' 
>f.b. 
31 
2471 f. 
17 bands 
174 mm. 
A. 
2681 f. 
73 f. 
72 
69 
s. 
39 
36 
34 
s. 
4 \ 
2 j 8 ' 
30 f. 
2470 f. 
15 bands 
43 mm. 
A. 
2681 
f. 
751 
73 J 
>f. 
721 
>f. 
69 J 
391 
s. 
36 J 
341 
31 f 
s. 
201 
f. 
17 J 
08 
f. 
07 £ 
f. 
05 J 
02 
f. 
2591 
f. 
89 £ 
f. 
87 J 
70 
f. 
.67 
f. 
52 
f. 
2470 
f. 
15 bands 
