Fine and hyperfine structure in the X2Σ+ state of gas-phase yttrium monoxide

Timothy Steimle, Yahya Al-Ramadin

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

The A2Πr-X2Σ+ visible spectrum of gas-phase yttrium monoxide has been studied at sub-Doppler resolution to obtain information on the spin-rotation and 89Y nuclear magnetic hyperfine interactions. The observations were fitted to an effective Hamiltonian model that neglected the nuclear magnetic hyperfine interactions in the excited electronic state. An interpretation of the determined parameters in terms of possible electronic configurations is presented.

Original languageEnglish (US)
Pages (from-to)103-112
Number of pages10
JournalJournal of Molecular Spectroscopy
Volume122
Issue number1
DOIs
StatePublished - 1987

Fingerprint

Yttrium
Hamiltonians
Electronic states
yttrium
hyperfine structure
Gases
fine structure
vapor phases
visible spectrum
electronics
interactions
configurations

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

Fine and hyperfine structure in the X2Σ+ state of gas-phase yttrium monoxide. / Steimle, Timothy; Al-Ramadin, Yahya.

In: Journal of Molecular Spectroscopy, Vol. 122, No. 1, 1987, p. 103-112.

Research output: Contribution to journalArticle

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