ON WAVE-LENGTH TABLES OF THE SPECTRA OF COMPOUNDS. 317 
CARBON NITRIDE—continued. 
Pliicker Liveing Intensity 
Dibbits {|Mitscherlich} Watts and and Lockyer and 
Hittorf Dewar Character 
4377-0 *4381°5 
4367°1 *4371°5 
4361°3 *4364°5 
4208 4212 4220 (4215°6) 4218 4215-6 10br 
! 
| 
| 
H | 4188 4197 4210 41996 | 4205 4197°2 10b" 
t 
4171 4182 4190 4183°3 4192 4180-4 9br 
lo 4177°8 
4176°6 
| 4175°8 
4174-4 
ik 4173°5 
if 4172°6 
ti) 4171-4 
| 4169-7 
4155 4170 4174 41665 | 4176 4167°2 8br 
4147 4159 4166 41561 | 4165 4157-5 8b 
4142 4147 4160 41502 4158 41515 Tb 
4158 ? 
4136 4144:1 6br 
3854 3859 3882°7 3882°8 10br 
? 
3839 3847 3871 3870°6 9br 
? 
3867-1 
3866-4 
3865-4 
; 38648 
‘ 38639 
3863°1 
; 3862-2 
3827 3839 | 3862 3861-6 8b 
3860°8 
3859°8 
3859-2 
3858°3 
3858-0 
3815 3854-5 3857°5 Tbr 
3856'6 
3856°0 
3855°4 
* ‘Probably not connected with the presence of nitrogen.’—Livree & DEwar, ‘ Proc, Roy. Soc.,” 
No. 223, 1882, 
