On<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>σ</mml:mi></mml:math>-Type Doubling and Electron Spin in the Spectra of Diatomic Molecules

J. H. Van Vleck · Physical Review · 1929

Spectral TheoryDiatomic MoleculesEngineering+22

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Λ</mml:mi></mml:math>-Type Doubling and Electron Configurations in Diatomic Molecules

Robert S. Mulliken, Andrew G. Christy · Physical Review · 1931

Spectral TheoryEngineeringMany-body Quantum Physic+20

On the Quantum Mechanics of the Rotational Distortion of Multiplets in Molecular Spectra

E. L. Hill, J. H. Van Vleck · Physical Review · 1928

The Spectra of Neutral and Ionized Boron Hydride

G. M. Almy, Robert B. Horsfall · Physical Review · 1937

Normal StateEngineeringPhysics+13

Franck-Condon factors to high vibrational quantum numbers IV: NO band systems

R. W. Nicholls · Journal of Research of the National Bureau of Standards Section A Physics and Chemistry · 1964