Chemistry and Physics. 119 
upon the metals themselves, the reaction being brought about by the 
ts. The materials 
d 
by Cahours and Riché, and by Léwig—and which has been fally de- 
scribed in this Journal. Stanmethyl and stanamyl were obtained in a 
similar manner, and their salts according to Frankland are isomorphous 
with those of stannethyl. 
C2Hs, the liquid zincmethyl) C2HsZn. Zincmethyl possesses a pe- 
arsenic, antimony, chromium, iron, manganese and cadmium as prom- 
ising interesting results—Ann. der Chemie wu. Pharmacie, |xxxv, 329. 
, W. G. 
5. Note on Ozone.—In accordance with the investigations of Bec- 
querel and Frémy, Dr. J. Schiel, of St. Louis Mo., discovered last year 
that ozone is oxygen in a highly electro-negative condition, and further- 
e . 
live element. These results were obtained by Dr. Schiel before the 
results of the experiments of Becquerel and Frémy were made known. 
—Extract from a leiter of Dr. Schiel. 
