Rotational States of a Tetrahedron in a Cubic Crystal Field

Dynamical Theory of Crystal Lattices

1955 • 10,405 citations

Angular Momentum in Quantum Mechanics

1958 • 4,444 citations

Elementary Theory of Angular Momentum

1957 • 3,656 citations

Group theory and quantum mechanics

1964 • 1,885 citations

Group Theory - And its Application to the Quantum Mechanics of Atomic Spectra

1959 • 1,682 citations

Successive Approximations by the Rayleigh-Ritz Variation Method

1933 • 707 citations

The Coupling of Angular Momentum Vectors in Molecules

1951 • 599 citations

A Method for Obtaining Electronic Eigenfunctions and Eigenvalues in Solids with An Application to Sodium

1947 • 541 citations

The 3-j and 6-j symbols

1959 • 483 citations

The theory of Rayleigh's principle as applied to continuous systems

1928 • 250 citations

Lattice Harmonics I. Cubic Groups

1965 • 241 citations

The vibrations of an atom of different mass in a cubic crystal

1963 • 238 citations

The rotation of molecules in fields of octahedral symmetry

1936 • 227 citations

Theory of Shifts of Vibration—Rotation Lines of Diatomic Molecules in Noble-Gas Matrices. Intermolecular Forces in Crystals

1965 • 171 citations

Theory of Optical Absorption by Vibrations of Defects in Silicon

1963 • 171 citations

Die Vollst�ndigkeit der primitiven Darstellungen einer geschlossenen kontinuierlichen Gruppe

1927 • 160 citations

Infrared Spectroscopic Evidence for the Rotation of the Water Molecule in Solid Argon

1962 • 152 citations

Paraelectricity and Ferroelectricity Due to Hydroxyl Ions in Alkali Halides; Paraelectric Cooling

1964 • 146 citations

Studies in Perturbation Theory. XI. Lower Bounds to Energy Eigenvalues, Ground State, and Excited States

1965 • 146 citations

Molecular Rotation and Ortho—Para Nuclear Spin Conversion of Water Suspended in Solid Ar, Kr, and Xe

1963 • 129 citations

Vibration—Rotation Spectra of CH4 and CD4 Impurities in Xenon, Krypton, and Argon Crystals

1963 • 126 citations

Simplification in Finding Symmetry-Adapted Eigenfunctions

1956 • 109 citations

Beiträge zur Quantenmechanik der Atome

1927 • 98 citations

Paraelectric behavior of OH--dipole centers in KCl crystals

1964 • 97 citations

Molecular Rotation in the Solid State. Theory of Rotation of Trapped Molecules in Rare-Gas Lattices

1963 • 88 citations

THEORY OF THE INFRARED AND RAMAN SPECTRA OF SOLID PARAHYDROGEN

1960 • 88 citations

Rotational and vibrational energy bands in solid hydrogen

1959 • 82 citations

Lattice frequencies and rotational barriers for inorganic carbonates and nitrates from low temperature infrared spectroscopy

1962 • 78 citations

On the symmetries of spherical harmonics

1963 • 65 citations

Paraelectric heating and cooling with OH--dipoles in alkali halides

1965 • 62 citations

Rotation—Vibration Spectrum of Matrix-Isolated Hydrogen Chloride

1962 • 58 citations

Motion of the Ammonium Ion in Lattices of the NaCl Type

1961 • 56 citations

The symmetric spherical oscillator, and the rotational motion of homopolar molecules in crystals

1931 • 55 citations

Astrophysics and the many-body problem

1964 • 54 citations

Spectra of Matrix-Isolated Water in the ``Pure Rotation'' Region

1963 • 51 citations

Operational procedure for the determination of the matrix elements of the direction cosines for a rigid symmetrical rotator

1959 • 45 citations

Lower Bounds to Energy Eigenvalues for the Stark Effect in a Rigid Rotator

1965 • 30 citations

Lower Bounds for Eigenvalues

1965 • 28 citations

Operational derivation of wave functions for a symmetrical rigid rotator

1957 • 27 citations

�ber das Schwingungs- und Rotationsspektrum einer Molekel vom Typus CH4

1928 • 22 citations

The rotational energy-levels of a diatomic molecule in a tetrahedral field

1938 • 21 citations

Interpretation of the matrix induced shifts of vibration band frequencies

1965 • 21 citations

Far-Infrared Spectra of Matrix-Isolated Hydrogen Fluoride

1966 • 20 citations

The Rotation of Molecules in Crystals

1935 • 15 citations

Rotation und Schwingung des Methanmoleküls

1935 • 15 citations

Molecular Rotation in Rare-Gas Crystals

1962 • 9 citations