| 链烃的沸点与分子拓扑指数SZ |
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| 引用本文： | 孙海霞,周莲.链烃的沸点与分子拓扑指数SZ[J].海南大学学报(自然科学版),2008,26(4):312-315. |
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| 作者姓名： | 孙海霞 周莲 |
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| 作者单位： | 青海大学化工学院,青海西宁,810006;青海大学化工学院,青海西宁,810006 |
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| 摘 要： | 从距离矩阵出发，结合矩阵的数学运算，定义了1种新的拓扑指数Sz，并将它用于研究链烃类化合物的沸点，获得了比较理想的结果．与其他拓扑指数相比，该指数计算简单，具有良好的结构选择性和相关性．
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| 关 键 词： | 拓扑指数 链烃类化合物 沸点 相关性 |
Relationship between Boiling Point of Chain Hydrocarbons and S_Z Index |
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| SUN Hai-xia,ZHOU Lian.Relationship between Boiling Point of Chain Hydrocarbons and S_Z Index[J].Natural Science Journal of Hainan University,2008,26(4):312-315. |
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| Authors: | SUN Hai-xia ZHOU Lian |
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| Institution: | SUN Hai-xia,ZHOU Lian(School of Chemical Engineering,Qinghai University,Xining 810016,China) |
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| Abstract: | A new topological index has been developed based on the distance matrix in this paper.It was used in study on boiling point of chain hydrocarbons.Compared with other topological index methods,it has better structural selectivity and correlation. |
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| Keywords: | topological index chain hydrocarbons boiling point correlation |
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