Pentaammine(4-nitrobenzoato)cobalt(III) ion Hydrogen atom

Simic, M.G.; Hoffman, M.Z.; Brezniak, N.V.
J. Am. Chem. Soc. 99, 2166-2172 (1977)

Reaction: 4-O₂NC₆H₄CO₂Co(NH₃)₅²⁺ + H· ® Co(NH₃)₅O₂C^·C₆H₅-4-NO₂²⁺
Solvent: H₂O

k = 1.9 × 10⁹(L mol^-1 s^-1), pH = 1

Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly

Product buildup kinetics at 410 nm in soln. contg. 1 mol L^-1 tert-BuOH; abs. spectrum indicates ring addn.