Energies of the Electronic Configurations of the Singly, Doubly, and Triply Ionized Lanthanides and Actinides

Spectral Intensities of the Trivalent Lanthanides and Actinides in Solution. II. Pm3+, Sm3+, Eu3+, Gd3+, Tb3+, Dy3+, and Ho3+

1968 • 1,113 citations

Survey of the Spectra of the Divalent Rare-Earth Ions in Cubic Crystals

1963 • 322 citations

Electron transfer spectra of lanthanide complexes

1962 • 298 citations

Energies of the Electronic Configurations of the Lanthanide and Actinide Neutral Atoms

1971 • 238 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

On the spectrum of Th III

1950 • 112 citations

THE SPECTRUM OF TREBLY IONIZED CERIUM

1936 • 105 citations

Analysis of the Third Spectrum of Praseodymium*

1963 • 99 citations

Analysis of the Spectrum of Triply Ionized Praseodymium (Pr iv)

1965 • 93 citations

Spectra of Doubly and Triply Ionized Ytterbium, Yb iii and Yb iv†

1965 • 76 citations

Structure of fn Configurations. II. f5 and f9 Configurations

1962 • 74 citations

The Arc and Spark Spectra of Gadolinium

1950 • 66 citations

The Spark Spectrum of Europium, Eu II

1941 • 64 citations

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

1969 • 57 citations

Ionization Energies of the Singly Ionized Rare Earths

1965 • 55 citations

Preliminary Term Analysis of Am i and Am ii Spectra*

1957 • 54 citations

Energy Differences between Two Spectroscopic Systems in Neutral, Singly Ionized, and Doubly Ionized Lanthanide Atoms

1971 • 53 citations

Spectrum of Doubly Ionized Gadolinium*

1963 • 49 citations

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

1971 • 48 citations

Zeeman Effect Data and Preliminary Classification of the Spark Spectrum of Praseodymium—Pr II

1941 • 47 citations

Analysis of the Spectrum of Singly Ionized Samarium

1936 • 44 citations

Description and Analysis of the Third Spectrum of Cerium (Ce iii)

1965 • 43 citations

Isotopieverschiebungskonstanten von Th, U, Pu und Am

1968 • 41 citations

The spectrum of trebly ionized thorium, Th IV

1949 • 39 citations

Spectrum of Sm iii*

1967 • 39 citations

On the spectra of neodymium and uranium

1946 • 39 citations

The second spectrum of ytterbium (Yb II)

1967 • 39 citations

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

1970 • 34 citations

Zeeman Effect Data and Further Classification of the First Spark Spectrum of Cerium—Ce II

1941 • 32 citations

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

1969 • 32 citations

Étude théorique des configurations paires 4f13 6s6 p et 4f12 5d6s2 de Tm I

1966 • 29 citations

Magnetic enhancement of spectral lines from ions, with an application to the Th IV-spectrum

1950 • 27 citations

Configurations 4fN^–16s^26p in Neutral Gadolinium, Dysprosium, Erbium, and Ytterbium*

1971 • 25 citations

Preliminary Analysis of the Spectrum of Triply Ionized Gadolinium (Gd iv)*

1970 • 25 citations

�ber die Hyperfeinstruktur im Spektrum des Lutetiums und die Kernmomente von Lu175 und Lu176

1958 • 25 citations

Spectrum of Doubly Ionized Thulium (Tm iii)*

1970 • 25 citations

Zeeman Effect in the<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>Spectrum of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Ce</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>in Ca<mml:math xmlns:mml="http://www.w3.org/1998…

1965 • 22 citations

Hyperfine Structure in the ^253Es Emission Spectrum II Nuclear Spin, Nuclear Magnetic Dipole Moment, and Energy Levels of Es ii*

1970 • 21 citations

Nuclear Magnetic Dipole Moment of ^165Ho

1968 • 20 citations

Spectrum of Ho iii*

1967 • 19 citations

Analyse von Hyperfeinstrukturen des Eu151, Am241 und einiger 3 d-Elemente mittels ?Exchange Polarization?

1965 • 18 citations

Formation and Characterization of Divalent Einsteinium in a CaF2 Crystal

1970 • 18 citations

Energy-Dependent Slater Integrals*

1969 • 16 citations

Spectrum of Doubly Ionized Lanthanum (La iii)*

1967 • 15 citations

Nuclear Spin of ^249Bk from the Hyperfine Structure in its Emission Spectrum*

1967 • 15 citations

Ground States and Normal Electronic Configurations of Californium i and ii*

1970 • 13 citations

Classification of Tb II-lines in connection with hyperfine structure

1969 • 13 citations

Level Structure of Singly Ionized Thulium (Tm ii)†

1967 • 13 citations

Hyperfine Structure, Zeeman Effects, and Separation of Lines in Terbium Spectra.

1960 • 13 citations

4fnl Configurations of Doubly Ionized Cerium (Ce iii)

1965 • 13 citations

Emission Spectrum of Californium

1962 • 11 citations

Configuration 4f^135d of Doubly Ionized Ytterbium

1970 • 11 citations

Zeeman-Effect Investigations in Singly Ionized Gadolinium (Gd ii)

1967 • 10 citations

Preliminary Report on the Second Spectrum of Protactinium (Pa II)*

1967 • 10 citations

Low-Lying Energy Levels of Trivalent Curium

1964 • 10 citations

Methods of analysis in the spectra of the rare earths and in the very complex spectra of thorium and uranium

1946 • 9 citations

Étude des configurations paires 4 f4 6 s et 4 f4 5 d de Nd II

1970 • 7 citations

Theoretical Slater Integrals for Pa i, ii, and iii*

1967 • 7 citations

Missing Band in the Spectrum of the Tripositive Americium Ion

1964 • 7 citations

Recent Zeeman Results in Er II

1970 • 6 citations

Zeeman Results in Dy ii*

1970 • 6 citations

Status of the analysis of the curium I and II spectra

1967 • 5 citations

Hyperfeinstruktur im Lutetium III-Spektrum und magnetisches Kerndipolmoment von175Lu

1967 • 5 citations

4f^135d^2 Configuration of Singly Ionized Ytterbium (Yb ii)†

1968 • 4 citations

ZEEMAN EFFECT DATA FOR SINGLY IONIZED LUTETIUM

1963 • 3 citations

UNIFICATION DES SYSTÈMES A ET B DANS LE SPECTRE D'ÉTINCELLE DE L'URANIUM

1969 • 1 citations

Sur les spectres de l’arc entre métaux, dans différents milieux et dans le vide

1924 • 1 citations