The 266 nm laser flash photolysis of the title complex in the presence of halide ions X- (X = I, Br, and Cl) generates halogen atoms on nanosecond time scales, followed by the known X-center dot/X- reactions to yield dihalide radical anions, X-2(center dot-). Plots of k(obs) against the concentration of X- were linear with zero intercepts, but the yields of X-2(center dot-) increased with increasing concentrations of [X-]. This result suggests that a short-lived, strongly oxidizing intermediate reacts with X- to generate X-center dot in parallel with the decomposition to CraqO2+ and (NO2)-N-center dot, both of which were identified in steady-state photolysis experiments in the presence of selective trapping agents. Bromide was oxidized quantitatively to bromine, and a combination of molecular oxygen and methanol channeled the reaction toward superoxochromium(III) ion, CraqOO2+. In the absence of scavengers, nitrite and chromate were produced. The proposed reaction scheme draws additional support from the good agreement between the experimental product yields and those predicted by kinetic simulations.