کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5415914 1393785 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The laser-induced fluorescence spectroscopy of CoF in the ultra violet region
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
The laser-induced fluorescence spectroscopy of CoF in the ultra violet region
چکیده انگلیسی
The laser-induced fluorescence (LIF) spectrum of jet-cooled CoF has been obtained in the wavelength region of 260-290 nm for the first time. Seventeen vibronic bands were observed and assigned to three types of transition from the ground state to upper states Ω′ = 3, 4, 5 by rotational analysis. A new vibrational transition with the 0-0 band at 34697.22 cm−1 has been assigned as the [34.7]3Γ5-X3Φ4 transition and effective equilibrium molecular constants for the upper state have been determined. In addition, lifetime measurements have been carried out for most of the bands under collision-free conditions. On the basis of the spectroscopic data and lifetime measurements, the electronic structures of these possible high-lying electronic states are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Spectroscopy - Volume 244, Issue 2, August 2007, Pages 117-121
نویسندگان
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