【摘要】 以分子拓扑理论为基础 ,提出了新的拓扑指数Y ,并用Y研究了 4种脂肪酸在盐水溶液中的盐效应常数ks.研究表明 ,Y与脂肪酸在盐水溶液中的ks 有良好的线性关系 ,并给出了相关方程 .该方法计算方便 ,精确度高 ,物理意义明确更多还原

【Abstract】 Based on the molecular topological theory,we introduce a new topological index Y and use it to study for salt effect constant k s of aliphatic acids in the salt solution.Our research indicates that for the above salt effect constant k s,there is a good linear relation between Y and k s and the related equation is eslablished.For this new method the calculation is convenient and the result is accurate.It has clear physical significane.更多还原