Rubidium Chlor-platinate, Rb₂PtCl₆

Rubidium Chlor-platinate, Rb₂PtCl₆, yields microscopic octahedral crystals, yellow in colour, and having the following solubilities in water at various temperatures:

Temperature0 С	0	10	20	30	40	50	60	70	80	90	100
Grams Rb2PtCl6) in 100 grams H2O	0.184	0.154	0.141	0.145	0.166	0.203	0.253	0.329	0.417	0.521	0.634