25909-39-1Relevant articles and documents
ON THE GROWTH OF PtCl3 CRYSTALS FROM THE VAPOUR PHASE.
Schoenherr,Wojnowski,Rabenau,Lacher
, p. 277 - 286 (1988)
Crystals of PtCl//3 are obtained from the vapor phase in closed fused silica ampoules at temperatures near 785 K and at a chlorine pressure of about 26 atm. The thermodynamic parameters characterizing the single-phase field of solid PtCl//3 are determined. The growth of the crystals results from vapor transport which is a combination of a sublimation and two dissociative reactions. The complex transport is investigated using the solubility theory of Schaefer. The theory reveals an increase in the transport rate with increasing chlorine pressure when the source is heated to the temperature which separates the fields of solid PtCl//2 and PtCl//3.
Thermodynamics of the Pt-Cl system
Chusova, Tamara P.,Semenova, Zinaida I.
, p. 59 - 64 (2008/10/09)
Using a static method three individual compounds in system of Pt-Cl: PtCl4, PtCl3, and PtCl2 are shown to exist. PtCl was shown not to exist. The enthalpies of formation of platinum chlorides were measured by calorimetry by reduction of the compounds with gaseous hydrogen. The recommended values for the enthalpies of formation at 298.15 K are -137.7 ± 0.3, 194.2 ± 1.0, and 245.6 ± 1.9 kJ/mol for PtCl2(s), PtCl3(s) and PtCl4(s), respectively.
