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Evaluated Kinetic Data

This website provides kinetic and photochemical data evaluated by the IUPAC Subcommittee for Gas Kinetic Data Evaluation. Also see Atmospheric Chemistry and Physics publications:
Volumes 1-5 in Atmospheric Chemistry and Physics (ACP)

Summary tables

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 Where published data has been superceded by new evaluations on the website this is noted.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.

• Gas phase: Ox,NOx,HOx,SOx, Organic, Inorganic halogens, Organic halogens.

• Heterogeneous reactions on ice surfaces (updated Jan 2008):
    uptake parameters (PDF), reactive uptake (PDF).
• Heterogeneous reactions on mineral dust (updated Jan 2008):
    uptake parameters (PDF).

Previous editions of summary tables are available.

Datasheets

Search all gas-phase reactions by species name, formula, InChI or SMILES.

View most recently added/changed datasheets.

Gas-phase reactions Choose a category of datasheet: Gas phase Ox reactions Gas phase HOx reactions Gas phase NOx reactions Gas phase SOx reactions Gas phase reactions: Ox + aromatics Gas phase reactions: HOx + aromatics Gas phase reactions: NO3 + aromatics Gas phase organic reactions: Ox + VOC Gas phase organic reactions: HOx + VOC (C1-C3) Gas phase organic reactions: NO3 + VOC (C1-C3) Gas phase organic reactions: halogens + VOC Gas phase organic reactions: HOx + VOC (C4 & above) Gas phase organic reactions: NO3 + VOC (C4 & above) Gas phase organic ClOx reactions Gas phase organic BrOx reactions Gas phase organic FOx reactions Gas phase organic IOx reactions Gas phase organic reactions: organic peroxy radicals Gas phase organic reactions: organic alkoxy species Gas phase organic reactions: organic radicals + oxygen Gas phase organic ClOx oxy radical reactions Gas phase organic reactions: aromatic radicals Gas phase inorganic FOx reactions Gas phase inorganic ClOx reactions Gas phase inorganic BrOx reactions Gas phase inorganic IOx reactions View	Photolysis reactions Choose a category of datasheet: Photolysis of halogenated species Photolysis of Ox species Photolysis of HOx species Photolysis of NOx species Photolysis of SOx species Photolysis of organic species View
Heterogeneous reactions on solids. Choose a category of datasheet: Heterogeneous reactions on ice Heterogeneous reactions on mineral dust Heterogeneous reactions on soot Heterogeneous reactions on SAM/SAD/SAT Heterogeneous reactions on NAT/NAD View	Heterogeneous reactions on liquids. Choose a category of datasheet: Heterogeneous reactions on H2SO4 Heterogeneous reactions on water Heterogeneous reactions on aqueous halids Heterogeneous reactions on other liquid surfaces View
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Supplementary Information

Guide to the datasheets (Word or PDF)

Introduction to the heterogeneous datasheets (Word or PDF)  (updated Oct 2009)

Thermodynamic data guide (Word or PDF)

Order of reactions within a family (Word or PDF)

IMPORTANT NOTICE!
Summary data can be downloaded for personal use only and must not be retransmitted or disseminated either electronically or in hardcopy without explicit written permission.