This website provides kinetic and photochemical data evaluated by the IUPAC Task Group
on Atmospheric Chemical Kinetic Data Evaluation. Also see Atmospheric Chemistry and Physics publications:
Volumes 1-6 in Atmospheric Chemistry and Physics (ACP)
View most recently added/changed datasheets. If you want to be notified when any of this information is updated please join our mailing list.
We have summary tables of recommended data for the reactions listed in the ACP volumes. Where published data has been superceded by new evaluations on the website this is noted. We recommend the use of Firefox to ensure these XML files view correctly. These summary data will be updated frequently.