Theoretical Treatment of the Energy Differences between fqd^1s^2 and fq^+1s^2 Electron Configurations for Lanthanide and Actinide Atomic Vapors*

Electron transfer spectra of lanthanide complexes

1962 • 298 citations

Theory of the tetrad effect in the lanthanide(III) and actinide(III) series

1970 • 190 citations

Lowest<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>4</mml:mn><mml:mi>f</mml:mi><mml:mo>→</mml:mo><mml:mn>5</mml:mn><mml:mi>d</mml:mi></mml:math>Transition of Trivalent Rare-Earth Ions in Ca<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">F</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Crystals

1966 • 155 citations

Analogous actinide (III) and lanthanide (III) tetrad effects

1970 • 132 citations

The “Tetrad effect” of Peppard is a variation of the nephelauxetic ratio in the third decimal

1970 • 106 citations

Low-Lying Levels in Certain Actinide Atoms

1962 • 78 citations

Electron-transfer spectra and the II-III oxidation potentials of some lanthanide and actinide halides in solution

1969 • 57 citations

Preliminary Term Analysis of Am i and Am ii Spectra*

1957 • 54 citations

Étude des configurations impaires 4f6 6s6p et 4 f55d6s2 de Sm I

1968 • 36 citations

Etude des spectres d'émission dans l'infrarouge par l'emploi d'un SISAM—IV. spectre d'émission du néodyme

1970 • 34 citations

Neptunium(VII), nobelium (II), 126(IV) and other unexpected oxidation states of trans-uranium elements

1968 • 33 citations

Etude des spectres d'émission dans l'infrarouge par l'emploi d'un SISAM—III

1969 • 32 citations

Etude des spectres d'émission dans l'infrarouge par remploi d'un SISAM—II

1969 • 23 citations

The ground state of the terbium atom

1970 • 23 citations

Configuration 4f^6(^7F)5d6s^2 in Eu i*

1970 • 15 citations

Color and Efficiency of Luminescent Light Sources

1965 • 12 citations

Energy Levels of Er II

1963 • 8 citations