| 1-烯烃的物理性质与拓扑指数关系的研究 |
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| 引用本文： | 冯志云,倪才华.1-烯烃的物理性质与拓扑指数关系的研究[J].长江大学学报(社会科学版),2000(2). |
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| 作者姓名： | 冯志云 倪才华 |
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| 作者单位： | 荆州师范学院化学系!434104 |
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| 摘 要： | 构造了两个新的拓扑指数 ,将此拓扑指数及碳原子数与 1 -烯烃 48个分子的沸点、密度、折光率等物理性质相关联 ,提出一个通用公式 :P =ANa BXbv CIcx D ,用回归方法找到计算此三类物理性质的经验公式 .结果表明 ,烯烃的物理性质与拓扑指数有良好的相关性
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| 关 键 词： | 烯烃 物理性质 拓扑指数 回归 |
STUDIES ON THE RELATIONSHIP BETWEEN THE PHYSICAL PROPERTIES AND TOPOLOGICAL INDICES OF ALKENES |
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| Feng Zhiyun\ \ \ Ni Caihua.STUDIES ON THE RELATIONSHIP BETWEEN THE PHYSICAL PROPERTIES AND TOPOLOGICAL INDICES OF ALKENES[J].Journal of Yangtze University:Social Sciences,2000(2). |
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| Authors: | Feng Zhiyun\ \ \ Ni Caihua |
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| Abstract: | The physical properties such as boiling points, densities and indices of refraction of alkenes have been analyzed. Two topological indices have been constructed. The physical properties are correlated with the topological indices and a general empirical equation is proposed as follows: P=A N a B X b v C I c x D . Regression analyses have given the calculated results. It is found that the three properties of alkenes have excellent correlativity with the topological indices. |
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| Keywords: | alkene physical property topological index regression |
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