کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5389027 1505127 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reliability of Herman-Wallis factors for Raman spectroscopy of Q-branch molecular transitions
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Reliability of Herman-Wallis factors for Raman spectroscopy of Q-branch molecular transitions
چکیده انگلیسی

The centrifugal force in a rotating molecule influences the intensity of spectral lines. This effect is quantified by the so-called Herman-Wallis factor, but its calculation is rather involved and the result is uncertain for Q-branch Raman transitions. This Letter discusses the reliability of various predictions by means of an experimental proof based on coherent anti-Stokes Raman scattering from H2 molecules.

The most reliable Herman-Wallis factor, associated with centrifugal distortion of light rotating molecules, is found to correct Raman measurements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics Letters - Volume 442, Issues 4–6, 17 July 2007, Pages 224-227
نویسندگان
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