𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The 10-μm Bands of the 17O3 Isotopic Species of Ozone

✍ Scribed by D. Consalvo; A. Perrin; J.M. Flaud; C. Camypeyret; A. Valentin; C. Chardonnet

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
279 KB
Volume
168
Category
Article
ISSN
0022-2852

No coin nor oath required. For personal study only.

✦ Synopsis

D. Consalvo, () A. Perrin, (\dagger) J.-M. Flaud, † C. Camy-Peyret, (\dagger)
a. Valentin, (\dagger) and Ch. Chardonnet

  • Laboratoire de Physique des Lasers, CNRS, Université Paris XIII, Av J.-B. Clement, F-94430 Villetaneuse, France, and + Laboratoire de Physique Moléculaire el Applications. ({ }^{1}) CNRS, Tour 13. bue 76. Université Pierre el Marie Curie, 4 Place Jussieu. F75252 Paris Cédex 05. France

Using high-resolution ( (\mathcal{R} \sim 0.002 \mathrm{~cm}^{-1}) ) Fourier transform spectra of ozone containing about (20 %) of ({ }^{17} \mathrm{O}{3}) isotopic species, it has been possible to observe and assign the (\left{\nu{1}, \nu_{3}\right}) bands of ({ }^{17} \mathrm{O}{3}) up to very high rotational quantum numbers. For this analysis, we used the ground state energy levels calculated from the ((000)) rotational constants obtained for ({ }^{17} \mathrm{O}{3}) in a recent microwave study performed by J.-M. Colmont ( submitted for publication ). Then, from the ({(100),(001)}) rotational energy levels derived in the present work, a set of molecular parameters ( vibrational band centers and rotational and coupling constants) for the ({(100),(001)}) interacting states of ({ }^{1} \mathrm{O}{3}) has been determined using a Hamiltonian matrix which explicitly takes into account the ((100) \leftrightarrow(001)) Coriolis interaction. Finally, using transition moments derived theoretically from those of ({ }^{16} \mathrm{O}{3}), a synthetic spectrum (line positions and intensities) of the (\nu_{1}) and (v_{3}) bands has been generated. ic 1994 Academic Press. Inc.

📜 SIMILAR VOLUMES

Absolute Intensities of the 10-μm Bands
Absolute Intensities of the 10-μm Bands of 16O3
✍ M.-R. De Backer-Barilly; A. Barbe 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 386 KB

Two hundred ninety experimental absolute intensities of 1 and 3 transitions of ozone have been measured, with good accuracy (Ͻ2%). They are used to derive the transition-moment parameters for these bands. The agreement between our observed and calculated line intensities is satisfactory. This work s

The ν1 and ν3 Bands of the 17O16O17O Iso
The ν1 and ν3 Bands of the 17O16O17O Isotopomer of Ozone
✍ A. Perrin; J.-M. Flaud; A. Valentin; C. Camy-Peyret; H. Gbaguidi 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 104 KB

Using 0.002 cm Ϫ1 resolution Fourier transform absorption spectra of an 17 O-enriched ozone sample, an extensive analysis of the 3 band together with a partial identification of the 1 band of the 17 O 16 O 17 O isotopomer of ozone has been performed for the first time. As for other C 2v -type ozone

The Hot Bands of Methane between 5 and 1
The Hot Bands of Methane between 5 and 10 μm
✍ O. Ouardi; J.C. Hilico; M. Loete; L.R. Brown 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 360 KB

Experimental line intensities of 1727 transitions arising from nine hot bands in the pentad-dyad system of methane are fitted to first and second order using the effective dipole moment expansion in the polyad scheme. The observed bands are nu3 - nu2, nu3 - nu4, nu1 - nu2, nu1 - nu4, 2nu4 - nu4, nu2

Weak Combination Bands in the 3-μm Regio
Weak Combination Bands in the 3-μm Region of Ethane
✍ M. Hepp; M. Herman 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 177 KB

The infrared spectrum of ethane in the region of the CH-stretching fundamental vibrations, between 2600 and 3300 cm Ϫ1 , was recorded with a Bruker IFS120HR Fourier transform spectrometer. Jet-cooled and room-temperature conditions were used at 0.01 and 0.005 cm Ϫ1 instrumental resolution, respectiv