Pariser—Parr Theory: Quantum Mechanical Integrals from the Benzene Spectrum

Electron interaction in unsaturated hydrocarbons

1953 • 2,020 citations

Theory of the Electronic Spectra and Structure of the Polyacenes and of Alternant Hydrocarbons

1956 • 1,052 citations

Calculations of the Lower Excited Levels of Benzene

1938 • 498 citations

An Improvement in the π-Electron Approximation in LCAO MO Theory

1953 • 351 citations

On the Pi-Electron Approximation and Its Possible Refinement

1956 • 216 citations

Electronic Spectrum and Structure of Azulene

1956 • 172 citations

LCAO Self-Consistent Field Calculation of the π-Electron Energy Levels of cis- and trans−1,3-Butadiene

1950 • 126 citations

Quantum Mechanics of Mobile Electrons in Conjugated Bond Systems. I. General Analysis in the Tight-Binding Formulation

1961 • 115 citations

Electronic Structures and Spectra of Some Nitrogen-Oxygen Compounds

1961 • 104 citations

Three Remarks on Molecular Orbital Theory of Complex Molecules

1960 • 95 citations

Electronic States of Diatomic Molecules: The Oxygen Molecule

1953 • 51 citations

On the Parameters Used in Semiempirical Molecular Orbital Theory for Conjugated Hydrocarbons

1961 • 41 citations

Semiempirical Calculation on the Electronic Structure of the Nitrogen-Containing Heterocyclic Molecules. I. General Theory

1958 • 41 citations

Diene Studies. I. Relative Stabilities of Dihydrobenzenes and Hexahydronaphthalenes

1963 • 34 citations

The electronic structure of melamine

1957 • 32 citations

Energies of Excited Electronic States as Calculated with the Zero Differential Overlap Approximation

1961 • 30 citations

Semiempirical Calculation on the Electronic Structure of the Nitrogen-Containing Heterocyclic Molecules. II. Electronic Structure of Pyrazine with Particular Reference to Its n—π Transition

1958 • 20 citations

Electronic Structure of s Tetrazine

1956 • 10 citations

Semiempirical Calculation on the Electronic Structure of the Nitrogen-Containing Heterocyclic Molecules. IV. Electronic Structure of Pyridine

1960 • 10 citations

Semiempirical Calculation on the Electronic Structure of the Nitrogen-Containing Heterocyclic Molecules. III. Lower Triplet Levels of Pyrazine

1960 • 7 citations