| 数字递推法推导等价组态j-j耦合谱项 |
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| 引用本文： | 马建峰,宋秀芹,王玉,赵森. 数字递推法推导等价组态j-j耦合谱项[J]. 计算机与应用化学, 1999, 16(2): 140-144 |
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| 作者姓名： | 马建峰 宋秀芹 王玉 赵森 |
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| 作者单位： | 河北师范大学化学系,石家庄,050016 |
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| 摘 要： | ｊ－ｊ耦合谱项的推导对于研究重核原子的结构和光谱十分重要，但用人工方法推导谱项十分繁琐。工作量也很大。其难点在于推导组合组态「（ｊ）＾ｎ」Ｊ的Ｊ值，文章中采用一种新的数字递推法解决了这一难题。
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| 关 键 词： | 原子光谱项 j-j耦合谱项 数字递推法 |
DETERMINATION OF J-J COUPLING SPECTRAL TERMS FOR EQUIVALENT CONFIGURATIONS USING NUMERICAL RECURSION ALGORITHM |
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| MA Jian-Feng,SONG Xiu-Qin,WANG Yu,ZHAO Sen. DETERMINATION OF J-J COUPLING SPECTRAL TERMS FOR EQUIVALENT CONFIGURATIONS USING NUMERICAL RECURSION ALGORITHM[J]. Computers and Applied Chemistry, 1999, 16(2): 140-144 |
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| Authors: | MA Jian-Feng SONG Xiu-Qin WANG Yu ZHAO Sen |
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| Abstract: | The determination of the j j coupling spectral terms is important for investigating the structures and spectrum of the heavy nuclear atoms. However, it is hard to derive the spectral terms by manual calculation. The key problem is how to find out the J values for a combination configuration J . The problem has solved by using a new algorithm of numerical recursion proposed in this paper. A computer program written in True Basic language is developed based on the new algorithm. The program can determine and output all the J values corresponding to an arbitrarily given equivalent electron configuration. |
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| Keywords: | Atomic spectral terms j j coupling Numeral recursion |
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