The reorganization energies in one-electron oxidation of ferrous complexes in aqueous solution
โ Scribed by Kaori Ono; Iwao Watanabe; Shigero Ikeda
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 313 KB
- Volume
- 128
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The photoelectron emission method was used to determine the reorganization free energy of nuclear coordinates in one-electron oxidation reactions. The experimental results for eight ferrous complexes, some of which have large organic ligands, in aqueous solution are in excellent agreement with the theoretical ones.
๐ SIMILAR VOLUMES
The reorganization energy of electron-transfer reactions as a function of the distance between donor and acceptor molecules is calculated by Monte Carlo simulation. It is found that the reorganization energy of charge-separation reactions is appreciably different from that of charge-recombination re
Rate constants for one-electron oxidation by the methylperoxyl radicals (CH302, HOCHzO;, -O2CCHz0;, and CClsO;) in aqueous solutions have been measured by pulse radiolysis and found to be in the range of 3 x lo5 to 6 x lo8 M-' sK1 for compounds with redox potentials between 0.6 and 0.1 V. Substituti
## Abstract The oxidation of trivalent chromium in aqueous solution using atmospheric oxygen has been studied. Thermodynamically it has been shown that the oxidation is feasible at __pH__ values greater than 4. In practice the oxidation could be made to proceed only in very alkaline solution with t