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连接性指数与Kov(a)ts指数的相关性研究
引用本文:秦正龙,冯长君.连接性指数与Kov(a)ts指数的相关性研究[J].化学分析计量,2003,12(6).
作者姓名:秦正龙  冯长君
作者单位:徐州师范大学化学系,徐州,221116
基金项目:江苏省高校自然科学研究项目(02KJB150008)
摘    要:在分子拓扑理论的基础上,提出一种新的拓扑指数——连接性指数~mG,其中。计算了12个系列94种分子的~0G、~1G值,发现~0G或~1G与这些化合物的Kovts指数具有很好的相关性。该模式计算方法简单,使用方便,预测结果理想。

关 键 词:连接性指数  Kovts指数  定量结构  相关性

STUDY ON THE CORRELATIVITY OF CONNECTIVITY INDICES AND Kov(a)ts INDICES
Qin Zhenglong,Feng Changjun.STUDY ON THE CORRELATIVITY OF CONNECTIVITY INDICES AND Kov(a)ts INDICES[J].Chemical Analysis And Meterage,2003,12(6).
Authors:Qin Zhenglong  Feng Changjun
Abstract:Based on the molecular topological theory, a novel topological index mG is put forward, where in 0G= Ai,1C = (Ai.Ai). 0G and 1C values of 94 molecules for 12 series of compounds are calculated. It is found that 0G,1C are correlated well with the retention indices I of gas chromatography for these compounds. It has been demonstrated that the method possesses the advantage of easy computation. The prediciting results with 0G,1G by the models are also satisfactory.
Keywords:connectivity index  Kovats index  quantitative structure  correlativity
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