Linestrength measurements for N[sub 2]O around 4[mu]m: [Sigma][l arrow][Sigma] transitions in four isotopic species (2400--2600 cm[sup [minus]1])
Journal Article
·
· Journal of Molecular Spectroscopy; (United States)
- Univ. Pierre et Marie Curie, Paris (France). Lab. de Physique Moleculaire et Applications
Linestrengths have been measured for 12 bands of N[sub 2]O using a Fourier transform spectrometer, with an effective response function width of about 5[times]10[sup [minus]3]cm[sup [minus]1]. The observed bands for [sup 14]N[sub 2][sup 16]O are the cold bands [nu][sub 1]+2[nu][sub 2] and 2[nu][sub 1] and their associated hot bands starting from the 02[sup 0]0or 10[sup 0]0 levels. Transitions starting from the 00[sup 0]0 level have also been measured for the minor isotopic species [sup 14]N[sub 2][sup 18]O, [sup 15]N[sup 14]N[sup 16]O, and [sup 14]N[sup 15]N[sup 16]O. Measurements have been carried out with a relative accuracy better than 2%. Analysis of the results yields the squared vibrational transition dipole moment and the parameters describing the vibration-rotation interaction effects.
- OSTI ID:
- 7280219
- Journal Information:
- Journal of Molecular Spectroscopy; (United States), Journal Name: Journal of Molecular Spectroscopy; (United States) Vol. 164:1; ISSN JMOSA3; ISSN 0022-2852
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
540110
664200* -- Spectra of Atoms & Molecules & their Interactions with Photons-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
CHALCOGENIDES
DATA
DIPOLE MOMENTS
EARTH ATMOSPHERE
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
INFORMATION
ISOTOPES
LIGHT NUCLEI
NITROGEN 14
NITROGEN 15
NITROGEN COMPOUNDS
NITROGEN ISOTOPES
NITROGEN OXIDES
NITROUS OXIDE
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
OXIDES
OXYGEN 16
OXYGEN 18
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
SPECTRA
STABLE ISOTOPES
540110
664200* -- Spectra of Atoms & Molecules & their Interactions with Photons-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
CHALCOGENIDES
DATA
DIPOLE MOMENTS
EARTH ATMOSPHERE
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
INFORMATION
ISOTOPES
LIGHT NUCLEI
NITROGEN 14
NITROGEN 15
NITROGEN COMPOUNDS
NITROGEN ISOTOPES
NITROGEN OXIDES
NITROUS OXIDE
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
OXIDES
OXYGEN 16
OXYGEN 18
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
SPECTRA
STABLE ISOTOPES