246 



The crystals are cleavable parallel to {001 j. 



^ 3. Racemic Tiu-ethylenediamine-Rhodium-chloride. 



{Rho {Eine\\ Ch-\-SH,0. 



The salt was prepared from the corresponding iodide in solution, 



by treating it with freshly precipitated silver-chloride. The substance 



crystallises in big, rectangnlarshaped, prismatic individuals, or in 



smaller, strongly refracting crystals, which often possess uneven faces 



yielding multiple reflexes. 



r__-_— ^^— -— ^ 



p 



Fig. 2. 

 Racemic Tri-elhylenediamine-Rhodium-Ghloride. 



Ditriyonal-scalenohedral. 

 r7:c = l:0,6730. 

 Forms Observed: c = |0001|, predominant, often rough, but lustrous; 

 771 = 11010}, well developed, always present, and lustrous ; r = |10J1|, 

 narrow, often absent; .r = |1101j, smaller than /•, and only rarely 

 present. The crystals are plates parallel to {OOOJj, or prisms parallel 

 to the c-axis. 



The substance is perfectly isomorphous with the corresponding 



