Xe2Cl and Kr2F excited state (4 2Γ) absorption spectra: measurements of absolute cross sections

D. B. Geohegan, James Gary Eden

Research output: Contribution to journalArticle

Abstract

Absolute absorption cross sections for the lowest excited states (4 2Γ) of Xe2Cl and Kr2F have been measured at discrete wavelengths in the visible and ultraviolet (Xe2Cl: 325 ≤ λ ≤ 495 nm; Kr2F: 248 ≤ λ ≤ 570 nm). The wavelengths observed for the 9 2Γ ← 4 2Γ band peak in each spectrum confirm the predictions of theory. However, the spectral profile and magnitude of the Xe2Cl and Kr2F absorption cross sections are considerably different from those predicted theoretically for the corresponding rare gas dimer ions, Xe+2 and Kr+2.

Original languageEnglish (US)
Pages (from-to)519-524
Number of pages6
JournalChemical Physics Letters
Volume139
Issue number6
DOIs
StatePublished - Sep 11 1987

Fingerprint

Excited states
absorption cross sections
Absorption spectra
absorption spectra
Noble Gases
Wavelength
cross sections
wavelengths
Dimers
excitation
rare gases
dimers
Ions
profiles
predictions
ions

ASJC Scopus subject areas

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

Cite this

Xe2Cl and Kr2F excited state (4 2Γ) absorption spectra : measurements of absolute cross sections. / Geohegan, D. B.; Eden, James Gary.

In: Chemical Physics Letters, Vol. 139, No. 6, 11.09.1987, p. 519-524.

Research output: Contribution to journalArticle

@article{fd743db15a9249a5b2e2b0960a773ab0,
title = "Xe2Cl and Kr2F excited state (4 2Γ) absorption spectra: measurements of absolute cross sections",
abstract = "Absolute absorption cross sections for the lowest excited states (4 2Γ) of Xe2Cl and Kr2F have been measured at discrete wavelengths in the visible and ultraviolet (Xe2Cl: 325 ≤ λ ≤ 495 nm; Kr2F: 248 ≤ λ ≤ 570 nm). The wavelengths observed for the 9 2Γ ← 4 2Γ band peak in each spectrum confirm the predictions of theory. However, the spectral profile and magnitude of the Xe2Cl and Kr2F absorption cross sections are considerably different from those predicted theoretically for the corresponding rare gas dimer ions, Xe+2 and Kr+2.",
author = "Geohegan, {D. B.} and Eden, {James Gary}",
year = "1987",
month = "9",
day = "11",
doi = "10.1016/0009-2614(87)87334-7",
language = "English (US)",
volume = "139",
pages = "519--524",
journal = "Chemical Physics Letters",
issn = "0009-2614",
publisher = "Elsevier",
number = "6",

}

TY - JOUR

T1 - Xe2Cl and Kr2F excited state (4 2Γ) absorption spectra

T2 - measurements of absolute cross sections

AU - Geohegan, D. B.

AU - Eden, James Gary

PY - 1987/9/11

Y1 - 1987/9/11

N2 - Absolute absorption cross sections for the lowest excited states (4 2Γ) of Xe2Cl and Kr2F have been measured at discrete wavelengths in the visible and ultraviolet (Xe2Cl: 325 ≤ λ ≤ 495 nm; Kr2F: 248 ≤ λ ≤ 570 nm). The wavelengths observed for the 9 2Γ ← 4 2Γ band peak in each spectrum confirm the predictions of theory. However, the spectral profile and magnitude of the Xe2Cl and Kr2F absorption cross sections are considerably different from those predicted theoretically for the corresponding rare gas dimer ions, Xe+2 and Kr+2.

AB - Absolute absorption cross sections for the lowest excited states (4 2Γ) of Xe2Cl and Kr2F have been measured at discrete wavelengths in the visible and ultraviolet (Xe2Cl: 325 ≤ λ ≤ 495 nm; Kr2F: 248 ≤ λ ≤ 570 nm). The wavelengths observed for the 9 2Γ ← 4 2Γ band peak in each spectrum confirm the predictions of theory. However, the spectral profile and magnitude of the Xe2Cl and Kr2F absorption cross sections are considerably different from those predicted theoretically for the corresponding rare gas dimer ions, Xe+2 and Kr+2.

UR - http://www.scopus.com/inward/record.url?scp=5244289963&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=5244289963&partnerID=8YFLogxK

U2 - 10.1016/0009-2614(87)87334-7

DO - 10.1016/0009-2614(87)87334-7

M3 - Article

AN - SCOPUS:5244289963

VL - 139

SP - 519

EP - 524

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

IS - 6

ER -