configuration interaction (CI)

https://doi.org/10.1351/goldbook.C01256
The mixing of many-electron wavefunctions constructed from different electronic configurations to obtain an improved many-electron state.
Source:
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2233 [Terms] [Paper]
Citation: 'configuration interaction' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.C01256 RIS BibTex EndNote
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Last revised: February 24, 2014