1 Department of Chemistry, Faculty of Science, Københavns Universitet2 Administration, Department of Chemistry, Faculty of Science, Københavns Universitet3 Syddansk Universitet4 Administration, Department of Chemistry, Faculty of Science, Københavns Universitet
Theoretical chemistry involves explaining chemical phenomenon using natural laws. The primary tool of theoretical chemistry is quantum chemistry, and the field may be divided into electronic structure calculations, reaction dynamics and statistical mechanics. These three all play a role in addressing an issue of primary concern: understanding photochemical reaction rates at the various conditions found in the atmosphere. Atmospheric science includes both atmospheric chemistry and atmospheric physics, meteorology, climatology and the study of extraterrestrial atmospheres.
Advances in Quantum Chemistry, 2008, Vol 55, p. 1-4