烷烃沸点和其分子结构图的关系

The Relationship between Boiling Point of Alkanes and its Molecular Graph

分析烷烃沸点和其结构的关系,导出求算烷烃沸点的经验公式lgT=0.1707lg(w+3△p-m)+2.2677式中,w,p为Wiener指数,m为ω—CH_3数。

We analyse the boiling point of alkanes and its structure, give a empirical formula for calculating the boiling point of alkanes lgT=0.1707lg(w+3△p-m)+2.2677 there, w, p: the Wiener index, m, the numbers of ω-Me.