Multireference (MR) configuration interaction (CI) approach for quasidegenerate systems

International Journal of Quantum Chemistry

Volumn 18, Issue 14 S, 1980, Pages 269-284

  Yamaguchi, Kizashi ^a,b  

^a LOUISIANA STATE UNIVERSITY   (United States)

^b OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84987157089     PISSN: 00207608     EISSN: 1097461X     Source Type: Journal    
DOI: 10.1002/qua.560180831     Document Type: Article

References (38)

1. The Unrestricted Hartree-Fock Theory of Chemical Reactions. V: The Reaction of Three Hydrogens in Isosceles Triangular Conformations
2. MCSCF optimization through combined use of natural orbitals and the brillouin-levy-berthier theorem
3. On the Correlation Problem in Atomic and Molecular Systems. Calculation of Wavefunction Components in Ursell-Type Expansion Using Quantum-Field Theoretical Methods
4. Configuration interaction calculations on the nitrogen molecule
5. Many-body perturbation theory, coupled-pair many-electron theory, and the importance of quadruple excitations for the correlation problem
6. Electron correlation theories and their application to the study of simple reaction potential surfaces
7. Single Determinant Wave Functions
8. An application of perturbation theory ideas in configuration interaction calculations