Convergence behavior of the Møller–Pless
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Björn Forsberg; Zhi He; Yuan He; Dieter Cremer
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Article
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2000
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John Wiley and Sons
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English
⚖ 540 KB
The convergence behavior of the Møller᎐Plesset MP perturbation series is investigated utilizing MP correlation energies up to order 65 calculated at the Ž . full CI FCI level. Fast or slow convergence, initial oscillations, or divergence of the MPn series depend on the electronic system investigated