TX and X. 
The 
tration; 0.1748 
1650" 
450" 
4900 
dextro- 
SO 52 
1231 
Deatrvo- and Laevogyratory. Triethylenediamme- 
Cobalti- Perchlorate. 
and laevogyratory solutions had the equal concen- 
oram of salt in 30.37 grams of water. They allowed 
Wave-length Observed Molar 
in A.U. Rotation | Rotation > 10! 
ik ed ee EE RA LS 
6600 — 0:24 — 21253 
6425 | 0.37 327.3 
6265 0.46 | 406.9 
6100 0.50 | 444.1 
5910 0.58 | 513.1 
5760 0.84 | | 743.1 
5595 1.13 | 999 
5420 | 1.59 | 1407 
5260 2.04 | 1804 
5085 2.98, 4 Oa Wzn 
© ® % 
4 4 
pe ES 
N selves, Mars con La) 
7 
oa OM, i 
Da Ek Arelsrintir ~ 
bran : 
a 
100 0 gam ss «eC ew om 0 MO soo 660 O1 Cf pa 
a a : Angelina his Men 
Fig. 2. Rotation-dispersion of the Luteo-triethylenediamine-Cobalti-salts, 
