有机分子的取代基和分子骨架有特征振动频率,红外和拉曼光谱已成为化学家验证有机基团的常规手段。简单分子或仅含孤立基团的分子用“对号入座”的方法就能容易地获得可信的结果。用这种方法解析复杂分子则较困难,有时甚至无从下手。本文介绍近年 Organic molecule substituents and molecular frameworks have characteristic vibrational frequencies, and infrared and Raman spectroscopy have become routine chemists’ validation of organic groups. Simple molecules or molecules that contain only isolated groups can be easily credited with the “check-in” approach. Using this method to resolve complex molecules is more difficult and sometimes impossible. This article describes in recent years