 As mentioned previously, is found in both diffuse and dense molecular clouds.By applying the reaction rate constants ("α", "β", and "γ") corresponding to all of the currently available characterized reactions involving , it is possible to calculate "k"("T") for each of these reactions.By multiplying these "k"("T") by the relative abundances of the products, the relative rates (in cm3/s) for each reaction at a given temperature can be determined.