摘要
探讨了卤代乙烷沸点的变化规律 ,发展了一种根据分子结构计算和预测卤代乙烷沸点的方法。对74种卤代乙烷的计算结果表明 ,沸点计算值与实验值的一致性令人满意 ,平均误差 1.10 %。并应用该方法预测了一些卤代乙烷的沸点 ,供有关研究者参考和实践的进一步检验。
A correlation was investigated between boiling points and molecular structure of halogenated ethanes,and a new method was developed to calculate and predict boiling points of halogenated ethanes.The results showed that the calculated boiling points were in good agreement with the experimental data,and the mean relative deviation was 1.10%for 74 halogenated ethanes.The boiling points of 9 halogenated ethanes were predicted for reference and test in the future.
出处
《云南化工》
CAS
2000年第2期8-11,共4页
Yunnan Chemical Technology
关键词
卤代乙烷
沸点
分子结构
计算方法
halogensated ethane
boiling point
molecular structure
calculating method
