Sub-Doppler spectroscopy of the PH radical: Hyperfine structure in the A3Π state

James A.J. Fitzpatrick; Oleg V. Chekhlov; Colin M. Western; Stephen H. Ashworth

doi:10.1063/1.1543946

Sub-Doppler spectroscopy of the PH radical: Hyperfine structure in the A³Π state

James A.J. Fitzpatrick, Oleg V. Chekhlov, Colin M. Western, Stephen H. Ashworth

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Abstract

Hyperfine coupling constants for the excited A³Π state of PH were measured for the first time. Detailed information about the electronic wave function of PH in the excited electronic state was extracted. Comparison with similar information available for the same excited electronic state of the NH radical indicated broad similarities in the electronic structure with some differences in detail. The analysis of the hyperfine constants also indicated some shortcomings in the interpretation.

Original language	English
Pages (from-to)	4539-4545
Number of pages	7
Journal	Journal of Chemical Physics
Volume	118
Issue number	10
DOIs	https://doi.org/10.1063/1.1543946
State	Published - Mar 8 2003

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title = "Sub-Doppler spectroscopy of the PH radical: Hyperfine structure in the A3Π state",

abstract = "Hyperfine coupling constants for the excited A3Π state of PH were measured for the first time. Detailed information about the electronic wave function of PH in the excited electronic state was extracted. Comparison with similar information available for the same excited electronic state of the NH radical indicated broad similarities in the electronic structure with some differences in detail. The analysis of the hyperfine constants also indicated some shortcomings in the interpretation.",

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AU - Western, Colin M.

AU - Ashworth, Stephen H.

PY - 2003/3/8

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AB - Hyperfine coupling constants for the excited A3Π state of PH were measured for the first time. Detailed information about the electronic wave function of PH in the excited electronic state was extracted. Comparison with similar information available for the same excited electronic state of the NH radical indicated broad similarities in the electronic structure with some differences in detail. The analysis of the hyperfine constants also indicated some shortcomings in the interpretation.

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Sub-Doppler spectroscopy of the PH radical: Hyperfine structure in the A³Π state

Abstract

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