Improved uncoupled Hartree–Fock (IUCHF)
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H. Vogler
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Article
📅
1979
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John Wiley and Sons
🌐
English
⚖ 263 KB
## Abstract Different kinds of improved uncoupled Hartree–Fock methods are proposed for the calculation of second‐order perturbation energies. Using these methods inequalities are derived for the error of the uncoupled procedure with geometric approximation.