A derivation of the exact pi-electron hamiltonian

MTP international review of science

1973 • 761 citations

Studies in Perturbation Theory. IV. Solution of Eigenvalue Problem by Projection Operator Formalism

1962 • 621 citations

Extended Hartree—Fock Wavefunctions: Optimized Valence Configurations for H2 and Li2, Optimized Double Configurations for F2

1966 • 422 citations

Analytic Self-Consistent Field Wavefunctions and Computed Properties for Homonuclear Diatomic Molecules

1964 • 226 citations

Many-Electron Theory of Nonclosed-Shell Atoms and Molecules. I. Orbital Wavefunction and Perturbation Theory

1966 • 203 citations

Studies in perturbation theory

1964 • 96 citations

On the development of semiempirical methods in the MO formalism

1969 • 91 citations

Many-Electron Theory of Nonclosed-Shell Atoms and Molecules. II. Variational Theory

1966 • 82 citations

Many-Body Theories of the Electronic Structure of Atoms and Molecules

1971 • 77 citations

Exact Solution of the One-Band π-Electron Theory of Benzene

1970 • 52 citations

Pi-Electron Hamiltonian

1967 • 50 citations

Pi-Electron Hamiltonian. II. Inclusion of Self-Consistent Screening

1968 • 38 citations

Generalized Time-Dependent Hartree Theory and the Coupling between Sigma and Pi Electrons

1967 • 25 citations

Generalized Perturbation Theory and its Application to the Problem of the Description of Electron Correlation in Atoms and Molecules

1968 • 17 citations