Stability of pentaammineosmium(II) in aqueous solution

Autor: Karin A. Hughes, W. Dean Harman, Jason T. Call, M. G. Finn
Rok vydání: 1993
Předmět:
Zdroj: Inorganic Chemistry. 32:2123-2127
ISSN: 1520-510X
0020-1669
DOI: 10.1021/ic00062a041
Popis: The reduction of Os(NH 3 ) 5 (OTf) 3 in D 2 O or H 2 O over zinc amalgam gives rise to a species that retains the ability to form (NH 3 ) 5 Os 11 adducts with the π-acidic ligands acetone, N,N-dimethyluracil (DMU), and acetonitrile for periods of hours in the absence of reducing agent. The η 2 -DMU complex was shown not to be in equilibrium with free DMU, in contrast to a previous report.
Databáze: OpenAIRE