کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5415571 | 1506769 | 2008 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
N2-, O2- and air-broadened half-widths and line shifts for transitions in the ν3 band of methane in the 2726- to 3200-cmâ1 spectral region
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: N2-, O2- and air-broadened half-widths and line shifts for transitions in the ν3 band of methane in the 2726- to 3200-cmâ1 spectral region N2-, O2- and air-broadened half-widths and line shifts for transitions in the ν3 band of methane in the 2726- to 3200-cmâ1 spectral region](/preview/png/5415571.png)
چکیده انگلیسی
Complex Robert-Bonamy calculations of the pressure-broadened half-width and the pressure-induced line shift are made for some 4000 transitions in the ν3 band of methane with N2, O2, and air as the perturbing gases. This work focuses on A and F symmetry transitions in the spectral range 2726 to 3200 cmâ1. More work is needed on the intermolecular potential before calculations can be made for the E-symmetry transitions. The calculations are made at 225 and 296 K in order to determine the temperature dependence of the half-width. The calculations are compared with measurements. These data are to support remote sensing of the Earth and Titan atmospheres.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Spectroscopy - Volume 251, Issues 1â2, SeptemberâOctober 2008, Pages 268-281
Journal: Journal of Molecular Spectroscopy - Volume 251, Issues 1â2, SeptemberâOctober 2008, Pages 268-281
نویسندگان
Bobby K. Antony, Danielle L. Niles, Sarah B. Wroblewski, Caitlin M. Humphrey, Tony Gabard, Robert R. Gamache,