𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Infrared spectra of the 16O12C17O and 16O12C18O species of carbon dioxide: II. The 1500–3000 cm−1 region

✍ Scribed by J.-L. Teffo; L. Daumont; C. Claveau; A. Valentin; S.A. Tashkun; V.I. Perevalov


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
171 KB
Volume
219
Category
Article
ISSN
0022-2852

No coin nor oath required. For personal study only.

✦ Synopsis


The effective operator approach is applied to the calculation of the spectra of 16 O 12 C 17 O and 16 O 12 C 18 O in the mid infrared. Using the eigenfunctions of the effective Hamiltonians previously derived for each of these species, parameters of the corresponding effective dipole moment operators have been fitted to more than 400 observed line intensities of cold and hot bands covering the m 3 and 2m 1 spectral regions. New line intensities measurements of 16 O 12 C 18 O have been performed. The new observed line intensities have been also included into the corresponding fit. The fittings have been achieved within the experimental errors. A comparison of calculated line parameters with those provided by the HITRAN and GEISA databases is given.


📜 SIMILAR VOLUMES


Infrared Spectra of the 16O12C17O and 16
✍ J.-L. Teffo; L. Daumont; C. Claveau; A. Valentin; S.A. Tashkun; V.I. Perevalov 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 144 KB

The effective operator approach is applied to the calculation of the spectra of 16 O 12 C 17 O and 16 O 12 C 18 O in the far infrared. Using the eigenfunctions of the effective Hamiltonians previously derived for each of these species, parameters of the corresponding effective dipole moment operator

Global Fittings of the Vibrational–Rotat
✍ S.A. Tashkun; V.I. Perevalov; J.-L. Teffo 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 119 KB

The effective operator approach is applied to the calculation of the line positions of two isotopic species, 16 O 12 C 17 O and 16 O 12 C 18 O, of the carbon dioxide molecule. More than 6600 observed line positions of 72 bands of 16 O 12 C 18 O selected from the literature have been used to derive 7

A multispectrum analysis of widths and s
✍ A.W. Mantz; V. Malathy Devi; D. Chris Benner; M.A.H. Smith; A. Predoi-Cross; M. 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 296 KB

Lorentz pressure-broadening and pressure-induced shift coefficients along with their temperature dependences have been determined for over forty P-and R-branch transitions in the fundamental band of 12 C 16 O broadened with helium. A total of nineteen spectra recorded at various temperatures (C24 to