Recent Developments in the Generalized Hückel Method

Electron interaction in unsaturated hydrocarbons

1953 • 2,020 citations

A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. I.

1953 • 1,947 citations

Quantentheoretische Beitr�ge zum Benzolproblem

1931 • 1,868 citations

A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules. II

1953 • 1,620 citations

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

1956 • 1,052 citations

A Study of Two-Center Integrals Useful in Calculations on Molecular Structure. I

1951 • 753 citations

Quantentheoretische Beitr�ge zum Problem der aromatischen und unges�ttigten Verbindungen. III

1932 • 682 citations

Quelques aspects de la théorie des orbitales moléculaires

1949 • 654 citations

Calculations of the Lower Excited Levels of Benzene

1938 • 498 citations

Photoionization and Total Absorption Cross Section of Gases. I. Ionization Potentials of Several Molecules. Cross Sections of NH3 and NO

1954 • 352 citations

Theory of Separated Electron Pairs

1958 • 232 citations

Ionization Potentials of Some Hydrocarbon Series

1948 • 220 citations

Atoms in molecules and crystals

1951 • 219 citations

The measure of electronegativity

1953 • 217 citations

On the Pi-Electron Approximation and Its Possible Refinement

1956 • 216 citations

Ionization potentials and electron affinities of conjugated hydrocarbon molecules and radicals

1955 • 175 citations

Analytic Atomic Wave Functions

1932 • 169 citations

Resonance energies and charge distributions of unsaturated hydrocarbon radicals and ions

1954 • 158 citations

Theorem on Separability of Electron Pairs

1960 • 157 citations

The Vibrational Frequencies of Ethylene

1950 • 157 citations

Electron Affinities, Methyl Affinities, and Ionization Energies of Condensed Ring Aromatic Hydrocarbons

1956 • 137 citations

Study of formaldehyde by a ‘self-consistent electronegativity’ molecular–orbital method

1958 • 137 citations

The Absorption Spectra of Methane, Carbon Dioxide, Water Vapor, and Ethylene in the Vacuum Ultraviolet

1950 • 114 citations

Charge Distributions in Positive Ions and Ionization Energies of Conjugated Hydrocarbons

1962 • 113 citations

LCAO Self-Consistent Field Calculation of the Ground State of Carbon Dioxide

1951 • 110 citations

Importance of Doubly Excited Configurations in the Interpretation of Electronic Spectra

1956 • 108 citations

Antisymmetrized Hückel Orbital Calculations of Ionization Potentials and Electron Affinities of Some Aromatic Hydrocarbons

1958 • 105 citations

The valence-bond theory of molecular structure - III. Cyclo butadiene and benzene

1955 • 105 citations

Molecular Orbital Calculations of Vibrational Force Constants. I. Ethylene

1948 • 96 citations

On the Electronic Structure and Electronic Spectra of Ethylene-Like Molecules

1955 • 95 citations

Three Remarks on Molecular Orbital Theory of Complex Molecules

1960 • 95 citations

Note on the Separability Theorem for Electron Pairs

1961 • 91 citations

The valence-bond theory of molecular structure II. Reformulation of the theory

1954 • 86 citations

Theory of Electronic Excitation and Reorganization in the Formaldehyde Molecule

1960 • 61 citations

Term values in hybrid states

1950 • 59 citations

Electronic States of Diatomic Molecules: The Oxygen Molecule

1953 • 51 citations

Configurational interaction in molecular orbital theory. A higher approximation in the non-empirical method

1950 • 43 citations

Application of Self-Consistent Molecular Orbital Methods to π-Electrons

1957 • 41 citations

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

1961 • 41 citations

The molecular orbital theory of chemical valency. X. A method of calculating the ionization potentials of conjugated molecules

1952 • 38 citations

Some calculations on the ethylene molecule

1953 • 36 citations

A Modification of Koopmans' Theorem for Conjugated Hydrocarbons

1960 • 33 citations

The molecular-orbital parameters for conjugated nitrogen atoms

1957 • 24 citations

The electronic structure of trans-butadiene calculated by the standard excited state method

1954 • 21 citations

LCAO Self-Consistent Field Calculation of the Twisting Frequency and π-Electron Energy Levels of Allene

1951 • 17 citations

A semi-empirical theory of the electronic structure of ethylene with particular reference to the ionization potential

1960 • 16 citations

σπ Interaction in Benzene

1953 • 15 citations

Modified Atomic Orbital Method. I. The Electronic Structure of the Ethylene Molecule

1955 • 14 citations

The Quantum Theory of Valence

1955 • 13 citations

The importance of π–σ interaction in ethylene

1953 • 12 citations

On the Approximation of Zero Differential Overlap

1961 • 9 citations

The π-Energy Levels of Ethylene

1953 • 9 citations

A further study on the electronic structure and spectrum of ethylene

1960 • 6 citations

14. An examination of some approximations in antisymmetrized molecular-orbital calculations

1959 • 4 citations

368. The zero differential overlap approximation in molecular-orbital calculations

1959 • 3 citations