24*6 



K. IKEDA 

 TABLE I. — Continued. 



* The molecular volume of this compound s lems to be abnormally low, being 10 or 9 units 

 less than the calculated, which accounts for the discrepancy as shown in the calculation for 

 T;ib!e II. Still it is but fair to confess tint several other substances of similar constitution have 

 molecular volumes quite as anomalous. See Lessens calculation of molecular volumes in 

 Liebig's Annaleu(254. 54). 



