脂肪胺物化性质与键参数拓扑指数的研究  

Molecular Topological Index of Bond Parameters and Chemical Properties of Aliphatic Amine

作　　者：杨占寿[1] 

机构地区：[1]青海民族学院化学系,青海西宁810007

出　　处：《云南民族大学学报（自然科学版）》2008年第1期59-61,共3页Journal of Yunnan Minzu University:Natural Sciences Edition

摘　　要：采用改进键参数拓扑指数Hs,建立了脂肪胺的物化性质Y的定量式:Y=a+bHs,式中a,b是系数,对于某一物理化学性质为一定值.预测了含有10个碳原子以内的脂肪胺的沸点、摩尔折射率和偏心因子等三项物理化学性质.A quantitative formula for calculating physicochemical properties Y of aliphatica mine is obtained, i.e. Y = a ＋ bHs, where a and b are coefficients and constant for the physicoehemieal property the topological index of bond parameters, Hs, used to characterize the size,branching and shape of aliphafic amine. Here we take this formula to predict to containing 1 - 10 carbons atom including of the boiling point, molar refraction and distribution coefficient of the aliphatic amine three physieoehemieal properties.

关 键 词：拓扑指数 键参数 脂肪胺 物理化学性质 

分 类 号：O65-051[理学—分析化学]