کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5376153 | 1504316 | 2007 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Systematics of spectroscopic constants of homonuclear diatomic molecules
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
A study has been made of the spectroscopic constants of homonuclear diatomic molecules to examine the possible existence of a universal potential energy function. Universal three-parameter potential energy function is defined. A compilation has been made of the best available data for dimers. Plots of certain dimensionless variables are made which broadly show the trend of values. Detailed results are presented for αe, and Ïexe for the Morse, Rydberg and Varshni potentials. It is concluded that it is not possible to find a universal three-parameter potential energy function for all dimers but it seems to be possible for certain sets of molecules. Possible errors in certain spectroscopic constants of some molecules are pointed out.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics - Volume 342, Issues 1â3, 6 December 2007, Pages 297-308
Journal: Chemical Physics - Volume 342, Issues 1â3, 6 December 2007, Pages 297-308
نویسندگان
Y.P. Varshni,