193 0.18 ± 0.04 (Yield of NO3) 248 0.60 ± 0.09 (Yield of NO3) 308 0.67 ± 0.09 (Yield of NO3) 352.5 0.93 ± 0.24 (Yield of NO3) 193 0.45 ± 0.08 (Yield of Cl atoms) 248 0.60 ± 0.12 (Yield of Cl atoms) 308 0.73 ± 0.14 (Yield of Cl atoms)