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Relationships between the third-order reactivity indicators in chemical density-functional theory.
- Source :
-
Journal of Chemical Physics . 6/28/2009, Vol. 130 Issue 24, p244105. 9p. - Publication Year :
- 2009
-
Abstract
- Relationships between third-order reactivity indicators in the closed system [N, v(r)], open system [μ, v(r)], and density [ρ(r)] pictures are derived. Our method of derivation unifies and extends known results. Among the relationships is a link between the third-order response of the energy to changes in the density and the quadratic response of the density to changes in external potential. This provides a link between hyperpolarizability and the system’s sensitivity to changes in electron density. The dual descriptor is a unifying feature of many of the formulas we derive. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00219606
- Volume :
- 130
- Issue :
- 24
- Database :
- Academic Search Index
- Journal :
- Journal of Chemical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 42961166
- Full Text :
- https://doi.org/10.1063/1.3151599