کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9589377 | 1393791 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Mg-NC stretching vibronic bands of the MgNC AË2Î -XË2Σ+ transition
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The Mg-NC stretching vibronic bands of the MgNC AË2Î -XË2Σ+ transition The Mg-NC stretching vibronic bands of the MgNC AË2Î -XË2Σ+ transition](/preview/png/9589377.png)
چکیده انگلیسی
We have generated MgNC in supersonic free jet expansions, and measured the laser induced fluorescence excitation spectra of the Mg-NC stretching vibronic bands of the AË2Î -XË2Σ+ transition. In addition to the bands reported previously, the 302 and 303 bands were found, and the vibronic levels, (0, 0, 2) and (0, 0, 3), in the Ã2Î state were characterized through rotational analysis. Sorting out the spin-orbit constants, ASOâ², of the vibronic levels with respect to the two stretching modes, Mg-NC and C-N, we found the opposite dependence of ASOâ² upon the two vibrational modes, i.e., ASOâ² increases with the excitation of the Mg-NC stretching vibrational mode, while it decreases with the excitation of the C-N mode. These findings were interpreted by an attempt to calculate the dependence of ASOâ² upon the geometry along the vibrational normal modes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Spectroscopy - Volume 233, Issue 2, October 2005, Pages 210-218
Journal: Journal of Molecular Spectroscopy - Volume 233, Issue 2, October 2005, Pages 210-218
نویسندگان
Masaru Fukushima, Takashi Ishiwata,