Trends in electron-ion dissociative recombination of benzene analogs with functional group substitutions: Positive Hammett σpara constants

- Provide data for the prediction of e-IDR rate constants relevant to Titan.
- Establish trends in benzene analogs to aid prediction.
- Correlation between e-IDR rate constant and positive Hammett σpara values.
- Correlation between positive Hammett σpara values and protonated toluene.