化学学报 ›› 1997, Vol. 55 ›› Issue (1): 20-24. 上一篇    下一篇

研究论文

邻硝基乙酰苯胺衍生物电子结构的UPS研究

李颍;陈本明;王殿勋;J. B. PEEL   

  1. 中国科学院化学研究所;澳大利亚拉卓布大学化学系
  • 发布日期:1997-01-15

HeI photoelectron spectroscopic (UPS) studies of the electronic structure on o-nitro acetanilide derivatives

LI YING;CHEN BENMING;WANG DIANXUN;J. B. PEEL   

  • Published:1997-01-15

本文报道邻硝基乙酰苯胺衍生物的HeI紫外光电子能谱(PES), 同时也给出了邻硝基苯胺衍生物的PES谱。PES谱的指认由相应分子的MNDO计算所支持, 并指出带有不同取代基基团的邻硝基乙酰苯胺合成耐高温喹啉高聚物的难易依赖于PES所测化合物分子的最低电离能(IP)。

关键词: 量子化学, 硝基苯 P, 电子结构, 乙酰苯胺 P, 紫外光电子谱法

HeI photoelectron spectra of o-nitro acetanilide derivatives have been investigated systematically on a double-chambers UPS machine-Ⅱ which was especially designed for the study of transient species. The assignment of the spectra are also done using the optimized MNDO molecular orbital calculation for each molecules studied. It is shown that the difficulty of synthesis polymer from these o-nitro acetanilide derivatives depends on their lowest experimental ionization potential (IP).

Key words: QUANTUM CHEMISTRY, NITROBENZENE P, ELECTRONIC STRUCTURE, ACETANILIDE P

中图分类号: