饱和脂肪族一元醚的结构与物理性质

• 作 者: 朱小蕾 周志华 周耀民 徐永进 彭盘英
• 机 构: 南京师范大学化学系
• 出 处: 南京师大学报(自然科学版)
• 发表日期: 1995年01期
• 关键词: 脂肪族 图论方法 折光率 物质结构 连通图 折光指数 预测值 原子数 分子形状 朱小蕾

用图论方法探讨了饱和脂肪族一元醚的结构与其物理性质的关系，提出了结构基础明确的定量关系，据此可预测饱和脂肪族一元醚的密度、折光率和沸点．结果表明，预测值都很接近实验值．此方法不仅阐明了饱和脂肪族一元醚的密度、折光率和沸点与分子结构之间的关系，而且提供了一种预测饱和脂肪族一元醚密度、折光率和沸点的有效方法

The relationship between the structure and physical properties of saturated aliphatic monobasic ether was discussed by graph theory. The quantitative relationship between the structure and the physical properties of saturated aliphatic monobasic ether was proposed, and the density, refractive index and boiling point of saturated aliphatic monobasic ether could be predicted. The results show that the predicted values ​​are very close to the experimental value. This method not only clarifies the relationship between the density, refractive index, and boiling point of a saturated aliphatic mono ether and its molecular structure, but also provides an efficient method for predicting the density, refractive index and boiling point of saturated aliphatic mono ether