High resolution absorption spectrum of N2 in the vacuum-uv region, bands

Yoshino, K.; Tanaka, Yoshio; Carroll, Paula; Mitchell, P.I.

doi:10.1016/0022-2852(75)90011-9

Cited by 49 publications

(42 citation statements)

References 12 publications

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“…Not all levels in the energy range 106 000-109 000 cm À1 are presented here because of several reasons. Raw data were obtained for b (9) and o (1) in 14 N 2 , but the strong mutual perturbation [11] requires further analysis before the lines can be assigned unambiguously and the predissociation behaviour presented. Also the c 3 (1) level in 15 N 2 has local interactions but in this case with a triplet state [3] and here only a value of the lifetime is given, while a detailed analysis of the perturbations will be presented elsewhere.…”

Section: Resultsmentioning

confidence: 99%

Lifetimes and transition frequencies of several singlet ungerade states in N2 between 106000 and 109000cm−1

Sprengers

Ubachs

2006

Journal of Molecular Spectroscopy

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Using a narrow-band tunable XUV source, ultra-high resolution 1 XUV + 1 UV two-photon ionisation spectra were recorded of transitions to several singlet ungerade states in 14 N 2 and 15 N 2 in the range 106 000-109 000 cm À1 . The natural linewidths of the individual rotational spectral lines were determined and the resulting lifetimes were found to depend on vibrational level and for the c 3 1 P u (v = 1) level also on isotope. Furthermore, accurate transition frequencies were determined and for several bands, lines near bandhead regions were resolved for the first time.

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Section: Resultsmentioning

confidence: 99%

Lifetimes and transition frequencies of several singlet ungerade states in N2 between 106000 and 109000cm−1

Sprengers

Ubachs

2006

Journal of Molecular Spectroscopy

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“…Yoshino et a1 [675] have extended the known spectrum of the 7-0, 12-0, and 15-0 bands and also revised prior analysis of the 9-0 band. For these bands, rotational quantum assignments for J<7 differ from those given earlier by Carroll and Collins [130].…”

Section: A Historicalmentioning

confidence: 96%

“…Yoshino et a1. [675] have made a rotational analysis of several Rydberg transitions having as upper levels, vibrational levels of 03 and 041IIu, the two lowest members of the Worley third Rydberg series. l\1easure-ments were made in second order of a 6.65 m vacuum spectrograph, with a He continuum as background source.…”

Section: H 3 Ipu -G 3~g Gaydon-herman Green Systemmentioning

confidence: 99%

The spectrum of molecular nitrogen

Lofthus¹,

Krupenie²

1977

Journal of Physical and Chemical Reference Data

1,521

808

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This is a critical review and compilation of the observed and pre dieted spectroscopic data on the molecule N2 and its ions N2-, N2+, N 22+, and the molecule N 3' Each electronic band system is discussed in detail, and tables of band origins and heads are given. In addition to the gas phase electronic, electron and Raman spectra, there are also examined the spectra of condensed molecular nitrogen as well as the pressure-and field-induced infrared and microwave absorption. Dissociation energy of N2J predissociations, and perturbations arc discussed. Potential energy curves are given, as well as radiative lifetimes, .f-values, and Franck-Condon integrals. Molecular constants are listed for the known electronic states. Electronic structure and theoretical calcull;Ltions are reviewed.

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“…In addition, a rotational analysis by Yoshino et al 19 of the single photon absorption data for the 0 3^ + X 1 tt transition indicates much stronger mixing at the R-branch bandhead of the v'=l band due to a perturbation by the b 1 JI U , v'=12 level. One would expect these perturbations to strongly affect the vibrational branching ratios following multiphoton ionization.…”

Section: Zmentioning

confidence: 99%