内容提要

本书介绍了作者在氢键调制激发态质子转移过程等方面所做的一些研究工作，包括分子内单氢键调制激发态单质子转移过程、分子内双氢键调制激发态单（双）质子转移过程以及分子间多氢键（氢键链）调制激发态多质子转移过程。通过监测形成氢键的官能团特征振动模式和扫描不同电子态势能曲线（曲面）等方法，揭示了分子内和分子间激发态质子转移过程都可由氢键在激发态加强引发。

本书对从事激发态过程研究的人员具有一定的参考价值。

In this book，the author reviewed his recent investigations into the hydrogen bonding effects on excited state proton transfer，including excited-state single proton transfer modulated by single hydrogen bond，excited-state single （double） proton transfer modulated by double hydrogen bonds as well as excited-state multiple protons transfer modulated by intermolecular multiple hydrogen bonds （hydrogen bond chain）. By monitoring the characterized vibrational modes of functional groups involved in the formation of hydrogen bonds and scanning the potential energy curves（surfaces） in different electronic states，it has been demonstrated that ESPT both within one molecule and between different molecules can be triggered by the strengthening of hydrogen bonds in excited states.

This book can provide reference for those who are engaged in the study of excited state process.