94 P. T. C LE VE, 



3. (Moride Znl™ 3 C1 orZn 2NH 3 . Cl, . Cl, . Zn l ) 



L. Animoniacal-compounds of Nickel. All known ammoniacal-compounds of nickel 

 contain to three different radicles: Nickel-triammine, Nickel-diammine and Nickel-ammine. 



Nickel-triammine, R=Ni omvt 3 



1. Chloride RC1 2 2 ) 



2. Bromide RBr 2 3 ) 



3. /orfirfe Kl, l ) and RI,^I,Ni? 5 ) 



4. Ferrocyanide R, . Cy 6 . Fe + 9H,0 G ) 



5. Sulphate R . S0 4 7 ) 



G. Chromate R . Cr 4 + 3H 2 O 8 ) 



7. Hyposulphate R . O, . S,0 4 9 ) 



8. Double sulphite toith nickel R () " „~ ' q [Ni f GH,0 I0 ) 



[2NH. 

 Nickel-diammine, R = Ni , VTT " 



12iN 11. 



1. Sulphocyanate R(CyS), u ) 



2. Ferrocyanide R, . Cy 6 Fe + 4H 2 ' 2 ) 



Ni] 



3. Cobcdticyanide R Cy x , . Co, + 7H 2 O ' 3 ) 



NiJ 



4. Nitrate R . 2N0 3 + H,0 u ) 



5. Sulphate R . S( ) 4 + 2H, O 15 ) 



6. Hyposulphite R . S, 3 + 6H 2 lö ) 



7. Jodate R . 2I0 3 1T ) 



Nickel-ammine R=Nij^TT 8 



1. Bromat e R . 2 . 2Br0 2 18 ) 



Ni I ' 



2. Ferrocyanide -p Cy . Fe - 



3. Platoeyanide R . Cy 4 . Pt 20 ) 



Ni I 

 2. Ferrocyanide R Cy . Fe + 4 or 9H 2 19 ) 



*) Kaxe, 1. c. p. 470. -) Rose, Pogg. Ann. 20. p. 155. Erdmann, Journ. f. pr. Ch. 19. p. 445. 1840. 

 3 ) Rammelsberg, Pogg. Ann. 55. p. 243. 1842. 4 ) Rammelsberg, Pogg. Ann. 48. p. 159. 1839. Erdmann 1. c. 

 • 5 ) Rammelsberg, 1. c. p. 161. 6 ) Gixtl, Sitznugsber. der K. Akad. der Wissetiscli. zu Wien 57. p. 384. 1868. 

 7 ) Rose, Pogg. Ann. 20. p. 151. 1830. 8 ) Malag & Sarzeau, Berz. Årsb. 1844. p. 134. 9 ) Rammelsberg, 

 Pogg. Ann. 58. p. 295. 1843. 10 ) Rammelsberg, Pogg. Ann. 67. p. 394. 1846. n ) Meitzendorff, Pogg. 

 Ann. 56. p. 79. 1842. 12 ) Gintl, 1. c. 13 ) Zwenger, Ann. Ch. Pharm. 62. p. 174. 1847. 14 ) Erdmann, I. 

 f. pr. Ch. 7. p. 262. 1836. Laurent, Ann. de Ch. et de Phys. [3] 36. p. 353. 1852. lä ) Erdmann, 1. c. p. 

 264. 16 ) Rammelsberg, Pogg. Ann. 56. p. 307. 1842. lf ) Rammelsberg, Pogg. Ann. 44. p. 563. 1838. 

 18 ) Rammelsberg, Pogg. Ann. 55. p. 71. is 12. in ) Gintl 1. c. -°) Knop & Schnedermann, Jonm. t', pr. Ch. 

 37. p. 475. 1846. 



