98 



P. T. C LE VE, 



III. Bases of hex-atomic dicobalt: 



3NH 3 

 3NH, 



A. Dicobalt-triammine (Luteocobalt) R=Coa 3nh 3 



I3NH3 



1. Chloride RC1 6 ') 



2. Chloroplatinate a. R . Cl 6 ^Cl t; . 3PtCl,+ 6H 2 0l 2 

 b. R. C1 6 ^C1 6 . 3PtCl 2 +21H 2 OJ > 



3. Chloraurate R C1 6 ^C] 6 Au» 3 ) 



4. Chlorostannite a. R . C] 6 ^C1 6 . Sn 3 + 10H 2 Ol 4 

 b. R.C1 6 ^C1 6 . Sn 3 + 8H 2 OJ ) 



[Cl, 



5. Chloromercurate a. R Cl^CL . 2HgCl 5 ) 



|ci, 



b. RCl 6 ^Cl 6 .6HgCl 

 7o<Zirf<? RI 6 6 ) 

 Bromide RBr G ') 



Cobalticyanide R . Cyi,. . Co 2 + H 2 8 ) 

 Ferricyanide R . Cy i2 . Fe-j 9 ) 

 Chromidcyanide R . Cy i2 . Cr 2 ' °) 

 Nitrate R.0 6 . 6N0 2 n ) 



C] 

 3NH 3 . Cl 



12. Tetraiodaiochloride Co 2 fc 3 -°lr 4 7 + H 2 lk ) 



3NH 3 . O/ i < 

 3NH 3 . Cl 

 Cl 



1 3. Sulphate a. R . G . 3SO, + 4H 2 O '') 

 b. R.0 6 .3S0 2 + 5H 2 U ) 



14. Sulphate with cerous sulphate R . 6 . 6S0 2 . G . 3Ce + H 2 I5 ) 



15. Sulphites a. R . 6 . 6SO . 6 . Co, + 2H 2 1G ) 



b. R . 6 . 9SO . oj!,°"+ 25H 2 ,,! ) 



o. R . O, . 8SO . o, ]^ H + 2H s ,e ) 



I Cl 

 1 C . ( 'hlorosulphate R 4 . 2S0 2 + X aq l ') 



|ci 



J ) Fkémy, 1. c. p. 281. Genth & Gibbs, Smithsonian contributions 9. 1857. Ammonia-cobalt-Bases p. 35. 



3 ) Genth 



G. 



7. 



s. 



9. 

 10. 

 11. 



Krok, Några kobaltiaksalter. Akad. Afhandling, Lund 1871. p. 5. 2 ) Genth & Gibbs, 1. c. p. 

 & Gibbs 1. c. p. 39. 4 ) Braun, Ann. Ch. Pharm. 125. p. 181. 1863. •') Krok, 1. c. p. 10. 15. 6 ) Genth 

 & Gibbs, 1. c. p. 39. 7 ) Genth & Gibbs, 1. c. p. 39. s ) Genth cV Gibbs, 1. c. p. 40. 9 ) Braun, 1. c p. 

 182. ,0 ) Braun, 1. c. p. 183. u ) Fkemy, 1. c. p. 281. Genth & Gibbs, 1. c. p. 45. Krok, 1. c. p. 6. 

 12 ) Krok, 1. c. p. 12. 13 ) Frémy, 1. c. p. 283. 14 ) Genth A Gibbs, 1. c. p. 40. 15 ) Wing, Bullet. de la soc. 

 Chim. de Paris 1870. II. p. 202. 1B ) Kinzel, Cherftisches Centralblatt 1858. p. 195. Geuther, Ann. Ch. Pharm. 

 128. p. 157. 1863.; the eompound c or tlic hyposulphate of Kunzel, requires one H more than the formula of 

 Kinzel. n ) Krok, 1. c. p. 7. The chlorosulphate of Schiff, Ann. Ch. Pharm. 123. p. 31. 1862, sccms to be 

 a mixture of the sulphate and the chloride. 



