SEARCH Articles Figures Tables Chemical reactivities frontier orbital theory Chemical reactivity density functional theory Conceptual density functional theory chemical reactivity Density functional theory chemical reactivity index Frontier molecular orbital theory chemical reactivity Multichannel chemical clusters reactive island theory Perturbation theory chemical reactivity Perturbation theory of chemical reactivity Spin-polarized density functional theory chemical reactivity Topic 1.5. Application of Density Functional Theory to Chemical Properties and Reactivity