Trans-dichlorodiammineplatinum(II). Acid hydrolysis and the isotopic exchange of the chloride ligands
Conference
·
OSTI ID:4864968
The isotopic exchange of chloride ligands of trans-dichlorodiammineplatinum(II) was explored. The rates of isotopic exchange were measured with Cl/sup 36/tracer only in solutions which were at chemical equilibrium. The exchange rate was found to contain a second-order (chloride-dependent) term, in addition to the expected acid hydrolysis term. At Cl/sup -/= 0.l M, the two processes contribute about equally to the exchange. It was also found that k/sub 1/ for t-Pt(NH/sub 3/)sub 2/Cl/sub 2/is larger than for any of the other chloroamine complexes. A summary of the acid hydrolysis equilibrium quotients and rate constants for platinum (II) complexes and other data are tabulated. (P.C.H.)
- Research Organization:
- Ames Lab., Ames, IA (United States)
- Sponsoring Organization:
- US Atomic Energy Commission (AEC)
- DOE Contract Number:
- W-7405-ENG-82
- NSA Number:
- NSA-16-004129
- OSTI ID:
- 4864968
- Report Number(s):
- IS-270
- Country of Publication:
- United States
- Language:
- English
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