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

Timothy Steimle; Yahya Al-Ramadin

doi:10.1016/0022-2852(87)90221-9

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

Timothy Steimle
, Yahya Al-Ramadin

Molecular Sciences, School of (SMS)

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

The A²Π_r-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 language	English (US)
Pages (from-to)	103-112
Number of pages	10
Journal	Journal of molecular spectroscopy
Volume	122
Issue number	1
DOIs	https://doi.org/10.1016/0022-2852(87)90221-9
State	Published - Mar 1987

ASJC Scopus subject areas

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

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title = "Fine and hyperfine structure in the X2Σ+ state of gas-phase yttrium monoxide",

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.",

author = "Timothy Steimle and Yahya Al-Ramadin",

year = "1987",

month = mar,

doi = "10.1016/0022-2852(87)90221-9",

language = "English (US)",

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pages = "103--112",

journal = "Journal of molecular spectroscopy",

issn = "0022-2852",

publisher = "Academic Press Inc.",

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T1 - Fine and hyperfine structure in the X2Σ+ state of gas-phase yttrium monoxide

AU - Steimle, Timothy

AU - Al-Ramadin, Yahya

PY - 1987/3

Y1 - 1987/3

N2 - 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.

AB - 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.

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UR - https://www.scopus.com/pages/publications/0000411108#tab=citedBy

U2 - 10.1016/0022-2852(87)90221-9

DO - 10.1016/0022-2852(87)90221-9

M3 - Article

AN - SCOPUS:0000411108

SN - 0022-2852

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JO - Journal of molecular spectroscopy

JF - Journal of molecular spectroscopy

IS - 1

ER -

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

Abstract

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