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.
出处
《云南民族大学学报(自然科学版)》
CAS
2008年第1期59-61,共3页
Journal of Yunnan Minzu University:Natural Sciences Edition
关键词
拓扑指数
键参数
脂肪胺
物理化学性质
topological index
bond parameters
aliphatic amine
physical and chemical property