A quadratically convergent MCSCF scheme using Fock operators

作者: G. Das

DOI: 10.1063/1.440889

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摘要: A quadratically convergent formulation of the MCSCF method using Fock operators is presented. Among its advantages present unlike earlier ones based on operators. In contrast to other schemes as well one generalized Brillouin’s theorem, this leads easily a hybrid scheme where weakly coupled orbitals (such core) are handled purely by equations, while rest treated approach with truncated virtual space obtained use corresponding equations.

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