The molecular Zeeman effect in PH2D and PHD2 and the molecular g-values, magnetic susceptibilities, and molecular quadrupole moment in PH3

Stephen G Kukolich, W. H. Flygare

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

The Zeeman effect was observed for two rotational transitions in PH2D and two rotational transitions in PHD2. The combined results were analyzed to determine the ratio of g-value to rotational constant parallel and perpendicular to the symmetry axis in PH3. The results are g/G = - (0.0279 ± 0.0015) × × 10-11 sec and g/G = (0.0128 ± 0.0012) × 10-1 sec. The magnetic susceptibility anisotropy was determined to be χ = - (2.7 ± 0.8) × 10-6 erg/G2 mole. The molecular quadrupole moment is Q = = - (2.1 ± 1.0) × 10-26 esu cm2. The diagonal elements of the diamagnetic, paramagnetic and total susceptibility tensors and the second moments of the electronic charge distribution are given and compared to NH3.

Original languageEnglish (US)
Pages (from-to)43-46
Number of pages4
JournalChemical Physics Letters
Volume7
Issue number1
DOIs
StatePublished - Oct 1 1970
Externally publishedYes

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Zeeman effect
Charge distribution
Magnetic susceptibility
Tensors
Anisotropy
quadrupoles
moments
magnetic permeability
charge distribution
tensors
anisotropy
symmetry
electronics

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics
  • Surfaces and Interfaces

Cite this

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title = "The molecular Zeeman effect in PH2D and PHD2 and the molecular g-values, magnetic susceptibilities, and molecular quadrupole moment in PH3",
abstract = "The Zeeman effect was observed for two rotational transitions in PH2D and two rotational transitions in PHD2. The combined results were analyzed to determine the ratio of g-value to rotational constant parallel and perpendicular to the symmetry axis in PH3. The results are g∥/G∥ = - (0.0279 ± 0.0015) × × 10-11 sec and g⊥/G⊥ = (0.0128 ± 0.0012) × 10-1 sec. The magnetic susceptibility anisotropy was determined to be χ∥-χ⊥ = - (2.7 ± 0.8) × 10-6 erg/G2 mole. The molecular quadrupole moment is Q″ = = - (2.1 ± 1.0) × 10-26 esu cm2. The diagonal elements of the diamagnetic, paramagnetic and total susceptibility tensors and the second moments of the electronic charge distribution are given and compared to NH3.",
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T1 - The molecular Zeeman effect in PH2D and PHD2 and the molecular g-values, magnetic susceptibilities, and molecular quadrupole moment in PH3

AU - Kukolich, Stephen G

AU - Flygare, W. H.

PY - 1970/10/1

Y1 - 1970/10/1

N2 - The Zeeman effect was observed for two rotational transitions in PH2D and two rotational transitions in PHD2. The combined results were analyzed to determine the ratio of g-value to rotational constant parallel and perpendicular to the symmetry axis in PH3. The results are g∥/G∥ = - (0.0279 ± 0.0015) × × 10-11 sec and g⊥/G⊥ = (0.0128 ± 0.0012) × 10-1 sec. The magnetic susceptibility anisotropy was determined to be χ∥-χ⊥ = - (2.7 ± 0.8) × 10-6 erg/G2 mole. The molecular quadrupole moment is Q″ = = - (2.1 ± 1.0) × 10-26 esu cm2. The diagonal elements of the diamagnetic, paramagnetic and total susceptibility tensors and the second moments of the electronic charge distribution are given and compared to NH3.

AB - The Zeeman effect was observed for two rotational transitions in PH2D and two rotational transitions in PHD2. The combined results were analyzed to determine the ratio of g-value to rotational constant parallel and perpendicular to the symmetry axis in PH3. The results are g∥/G∥ = - (0.0279 ± 0.0015) × × 10-11 sec and g⊥/G⊥ = (0.0128 ± 0.0012) × 10-1 sec. The magnetic susceptibility anisotropy was determined to be χ∥-χ⊥ = - (2.7 ± 0.8) × 10-6 erg/G2 mole. The molecular quadrupole moment is Q″ = = - (2.1 ± 1.0) × 10-26 esu cm2. The diagonal elements of the diamagnetic, paramagnetic and total susceptibility tensors and the second moments of the electronic charge distribution are given and compared to NH3.

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