کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9589576 | 1393812 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spectral line parameters in the (3 â 0) overtone band of the HI molecule and line-mixing in the band head
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
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![عکس صفحه اول مقاله: Spectral line parameters in the (3 â 0) overtone band of the HI molecule and line-mixing in the band head Spectral line parameters in the (3 â 0) overtone band of the HI molecule and line-mixing in the band head](/preview/png/9589576.png)
چکیده انگلیسی
The linestrengths, self-pressure broadening and shifting coefficients have been measured for P3 (10)- R3 (12) lines in the second overtone band of hydrogen iodide. A dipole moment function in terms of the reduced nuclear displacement x = (R â Re)/Re is obtained using rotationless dipole matrix elements determined by the Herman-Wallis analysis of the (1, 2, 3 â 0) HI bands: μ (x) = 0.4471(5) â 0.0770(2)x + 0.547(3)x2 â 1.93(2)x3, in a full agreement with the function proposed previously [J. Mol. Spectrosc. 223 (2004) 67]. A close match is demonstrated of the results of most recent relativistic calculations [Phys. Chem. Chem. Phys. 6 (2004) 3779] with the spectroscopically derived electric dipole parameters for HI. Line-mixing in the band head is observed, the self-pressure shifting and broadening coefficients for the (3 â 0) band lines are determined.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Spectroscopy - Volume 230, Issue 1, March 2005, Pages 87-92
Journal: Journal of Molecular Spectroscopy - Volume 230, Issue 1, March 2005, Pages 87-92
نویسندگان
M.O. Bulanin, A.V. Domanskaya, K. Kerl, C. Maul,