Chemistry. — “The Electromotive Behaviour of Aluminium’. II. *). 
By Prof. A. Smrrs and G. J. pe GRUITER. (Communicated by 
Prof. P. Zeman). 
(Communicated at the meeting of Nov. 27, 1920). 
With a view to obtaining a better insight into the electromotive 
behaviour of aluminium and its alloys with mercury, the melting- 
point diagram was first determined. It was found that, as follows 
from the subjoined T,X-figure 1, no compound occurs in the system 
Ov 10) 20°. 30 408450) 2601207 80 790" 100 
He MOL% AL 
al 
igst, 
1) First communication, These Proc. XXII, N°. 9 and 10, p. 876. 
