ON AMMONIACAL PLATINUM BASES. 



13 



1. Double compound of the carbonate with the nitrate of chloroplatindiammine 



H..SCQ, + Pt(»5;2 : ;5, ): 



(I 



|Br 



u ) 2 : 



Pt 



XH, 



2NH, 



XXI. Carbonato-bromo-platindiammine R^ = ^l co 



, 2NH 3 

 Pt | 2 N H 3 

 Br 



1. ( arbonate R 2 . 2 C 3 + 4 H 2 O 2 ) 



„ O.NO 



* H3 



Br 



1 B-»OOb + 2Ptir;5; 8: — ^. 



Pt 



I O . N O s 

 ) 2NH 3 



2 N H, 



XXII. Carbonato-nitrato-platindiammine R, = J j 



I 2 



Pt 2NH 



' O . N ' 



CO 



O 

 2NH 3 



1. Carbonate R 2 .2C0 3 4 ). 

 XXIII. Phosphato-, chloro-, bromo- and nitrato-platindiammine 



Cl 



1 • l Z I 2 N H 3 . O I r U + w n * U '* 



Br 



2 - ^;2NH::oipo + 2H,(r ; ). 



o 



f0NO 2 

 ., p t I 2NH 3 .0l 



2nh!.o po + h 2 o 7 ). 



lo NH3 °J 



C. COMPOUNDS OF DIPLATINDIAMMINE. ). 



I. Bromo-diplatindiammine R = Pt 2 



( Br 

 2NH 3 

 2 N H 3 

 2NH 3 

 2 N H 3 



l Br. 



') Cleve Am. Plåt. För. p. 95. 2 ) Cl. I. c. p. 73. 3 ) Cl. 1. c. p. 97. 4 ) Cl. I. c. p. 63. 5 ) ILewsky 

 C. R. 47 I p. 1153. 1847. Cl. 1. c. p. 74. 6 ) Cl. 1. c. p. 75. 7 ) Cl. 1. c. p. 62. 8 ) The com- 

 pounds of diplatindiammine ave described by Cleve in K. Vet.-Ak. Handl. Bd 7 N:o 7. 



