Critical review of ultraviolet photoabsorption cross sections for molecules of astrophysical and aeronomic interest

Hudson, R D

doi:10.6028/nbs.nsrds.38

Cited by 9 publications

(8 citation statements)

References 104 publications

(198 reference statements)

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“…Lines R (17) and P (18) both indicate a shift in energy of 10 cm-l for J'=18 (see 'Vorley [666] for details). Some intensity anomalies were also observed for b' (15), r6 by Worley.…”

Section: B'(u)mentioning

confidence: 58%

“…The observed bands and isotope shifts for the C~l~u+_Xl~g+ are listed in table 15. Rotational constants for the c;' states are in table 65. An extensive list of term values' and rotational constants for the c~ Rydberg states has been given by Carroll et a1.…”

Section: C~(4) =Hmentioning

confidence: 98%

“…The best data using line emission sources is consistent with the new results. References are made to the few papers that have appeared since the review by Hudson [15].…”

Section: Bltiu-xl!:g+mentioning

confidence: 99%

“…Hudson [15] has critically reviewed the measured photoabsorption cross sections for molecules of aero~ nomic and astrophysical interest at wavelengthf below 3000 A. [168] reviewed work prior to the early 1960's.…”

Section: Bltiu-xl!:g+mentioning

confidence: 99%

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The spectrum of molecular nitrogen

Lofthus¹,

Krupenie²

1977

Journal of Physical and Chemical Reference Data

1,552

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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“…Lines R (17) and P (18) both indicate a shift in energy of 10 cm-l for J'=18 (see 'Vorley [666] for details). Some intensity anomalies were also observed for b' (15), r6 by Worley.…”

Section: B'(u)mentioning

confidence: 58%

Section: C~(4) =Hmentioning

confidence: 98%

“…The best data using line emission sources is consistent with the new results. References are made to the few papers that have appeared since the review by Hudson [15].…”

Section: Bltiu-xl!:g+mentioning

confidence: 99%

Section: Bltiu-xl!:g+mentioning

confidence: 99%

See 2 more Smart Citations

The spectrum of molecular nitrogen

Lofthus¹,

Krupenie²

1977

Journal of Physical and Chemical Reference Data

1,552

808

View full text Add to dashboard Cite

show abstract

“…Three reasons are considered as to these results. (i) The carbon dioxide molecule absorbs the UV photons [42][43][44] to suppress the photoelectron generation to trigger the electron avalanche.…”

Section: Resultsmentioning

confidence: 99%

Controlled oxygen-doped diamond-like carbon film synthesized by photoemission-assisted plasma

Takabayashi

Meng

Eto

et al. 2015

Diamond and Related Materials

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Photodissociation of ClONO₂: 1. Atomic Resonance Fluorescence Measurements of Product Quantum Yields

et al. 1997

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The quantum yields for the production of Cl, O, and ClO in the photolysis of ClONO2, measured by detecting Cl and O atoms by atomic resonance fluorescence, are reported. The resonance fluorescence signals were calibrated by generating known concentrations of Cl and O atoms from the photolysis of Cl2, HCl, O3, or N2O. The quantum yields for Cl in the 193.2, 222.0, 248.25, and 308.15 nm photolysis of ClONO2 were 0.53 ± 0.10, 0.46 ± 0.10, 0.41 ± 0.13, and 0.64 ± 0.20, respectively. The yields for O atoms at these wavelengths were, respectively, 0.37 ± 0.08, 0.17 ± 0.05, <0.10, and <0.05. The quoted uncertainties are 2σ precision of the measurements. ClO radical was converted to Cl via addition of NO and its signal compared to the Cl atom signal produced by photolysis of ClONO2. The obtained quantum yields for ClO were 0.29 ± 0.20, 0.64 ± 0.20, 0.39 ± 0.19, and 0.37 ± 0.19, at 193.2, 222.0, 248.25, and 308.15 nm, respectively. It appears that Cl + NO3 and ClO + NO2 are the major products in the photodissociation of ClONO2, except at 193 nm. The measured quantum yields were found to be independent of pressure (40−100 Torr) and bath gas (He and N2). Our results are compared with those from previous measurements.

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Critical review of ultraviolet photoabsorption cross sections for molecules of astrophysical and aeronomic interest

Cited by 9 publications

References 104 publications

The spectrum of molecular nitrogen

The spectrum of molecular nitrogen

Controlled oxygen-doped diamond-like carbon film synthesized by photoemission-assisted plasma

Photodissociation of ClONO₂: 1. Atomic Resonance Fluorescence Measurements of Product Quantum Yields

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Critical review of ultraviolet photoabsorption cross sections for molecules of astrophysical and aeronomic interest

Cited by 9 publications

References 104 publications

The spectrum of molecular nitrogen

The spectrum of molecular nitrogen

Controlled oxygen-doped diamond-like carbon film synthesized by photoemission-assisted plasma

Photodissociation of ClONO2: 1. Atomic Resonance Fluorescence Measurements of Product Quantum Yields

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Photodissociation of ClONO₂: 1. Atomic Resonance Fluorescence Measurements of Product Quantum Yields