B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl3 molecules

K. Ueda; H. Chiba; Y. Sato; T. Hayaishi; E. Shigemasa; A. Yagishita

doi:10.1063/1.468289

B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl₃ molecules

K. Ueda, H. Chiba, Y. Sato, T. Hayaishi, E. Shigemasa, A. Yagishita

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

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Abstract

The B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl₃ have been observed with use of tunable photon beam from synchrotron radiation. The spectrum excited by photons with energy above the B K and the Cl L2,3 thresholds shows preferentially Cl LVV normal Auger bands. The pure B KVV normal Auger spectrum is obtained using the photons with energy between the B K threshold and the Cl L pre-edge excitation threshold. The spectator and participant Auger processes are observed at the B. 1s→2α″₂(2pπ_B) and 1s→4e′ (σ*_BCl) resonances. The spectator Auger processes are also observed in the Cl L_2,3 excitation region, while the participant Auger processes are not significant in this region. The observed spectra are discussed with the aid of the one-electron properties of the valence orbitals.

Original language	English
Pages (from-to)	7320-7326
Number of pages	7
Journal	The Journal of Chemical Physics
Volume	101
Issue number	9
DOIs	https://doi.org/10.1063/1.468289
Publication status	Published - 1994
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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title = "B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl3 molecules",

abstract = "The B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl3 have been observed with use of tunable photon beam from synchrotron radiation. The spectrum excited by photons with energy above the B K and the Cl L2,3 thresholds shows preferentially Cl LVV normal Auger bands. The pure B KVV normal Auger spectrum is obtained using the photons with energy between the B K threshold and the Cl L pre-edge excitation threshold. The spectator and participant Auger processes are observed at the B. 1s→2α″2(2pπB) and 1s→4e′ (σ*BCl) resonances. The spectator Auger processes are also observed in the Cl L2,3 excitation region, while the participant Auger processes are not significant in this region. The observed spectra are discussed with the aid of the one-electron properties of the valence orbitals.",

author = "K. Ueda and H. Chiba and Y. Sato and T. Hayaishi and E. Shigemasa and A. Yagishita",

year = "1994",

doi = "10.1063/1.468289",

language = "English",

volume = "101",

pages = "7320--7326",

journal = "Journal of Chemical Physics",

issn = "0021-9606",

publisher = "American Institute of Physics Publising LLC",

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TY - JOUR

T1 - B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl3 molecules

AU - Ueda, K.

AU - Chiba, H.

AU - Sato, Y.

AU - Hayaishi, T.

AU - Shigemasa, E.

AU - Yagishita, A.

PY - 1994

Y1 - 1994

N2 - The B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl3 have been observed with use of tunable photon beam from synchrotron radiation. The spectrum excited by photons with energy above the B K and the Cl L2,3 thresholds shows preferentially Cl LVV normal Auger bands. The pure B KVV normal Auger spectrum is obtained using the photons with energy between the B K threshold and the Cl L pre-edge excitation threshold. The spectator and participant Auger processes are observed at the B. 1s→2α″2(2pπB) and 1s→4e′ (σ*BCl) resonances. The spectator Auger processes are also observed in the Cl L2,3 excitation region, while the participant Auger processes are not significant in this region. The observed spectra are discussed with the aid of the one-electron properties of the valence orbitals.

AB - The B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl3 have been observed with use of tunable photon beam from synchrotron radiation. The spectrum excited by photons with energy above the B K and the Cl L2,3 thresholds shows preferentially Cl LVV normal Auger bands. The pure B KVV normal Auger spectrum is obtained using the photons with energy between the B K threshold and the Cl L pre-edge excitation threshold. The spectator and participant Auger processes are observed at the B. 1s→2α″2(2pπB) and 1s→4e′ (σ*BCl) resonances. The spectator Auger processes are also observed in the Cl L2,3 excitation region, while the participant Auger processes are not significant in this region. The observed spectra are discussed with the aid of the one-electron properties of the valence orbitals.

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SP - 7320

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JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 9

ER -

B KVV and Cl LVV normal and resonance Auger electron spectra in gaseous BCl₃ molecules

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