波谱学杂志 ›› 1986, Vol. 3 ›› Issue (1): 39-45.

• 研究论文 • 上一篇    下一篇

13C-NMR镧系诱导位移中接触成份和偶极成份的分离方法及其对α——氯蒽醌谱峰归属的应用

杨世宗1, 王作琴1, 张尔志2, 李佳2   

  1. 1 沈阳化工研究院;
    2 辽宁省理化测试中心
  • 收稿日期:1985-08-26 修回日期:1985-09-21 出版日期:1986-03-05 发布日期:2018-01-23

SEPARATION METHOD OF LANTHANIDE-INDUCED CONTACT AND DIPOLAR 13C-NMR SHIFT AND ITS USE FOR ASSIGNMENT α-CHLORO ANTHRAQUIN-ONE SPECTRAL LINES

Yang Shizong1, Wang Zuoqin1, Zhang Erzhi2, Li Jia2   

  1. 1 Shenyang Research Institute of chemical Industry;
    2 Liaoning Province Centre of Physical and Chemical Analyse
  • Received:1985-08-26 Revised:1985-09-21 Online:1986-03-05 Published:2018-01-23

摘要: 本文把分离镧系诱导位移中接触位移和偶极位移的"结构独立法"推广到多络合基分子的处理上,并把它应用到了α氯蒽醌13C-NMR诱导位移的分离和谱峰的归属,结果表明此方法有一定的实用价值。

Abstract: The Structure-Independent Method for Separating lanthanide-induced contact and dipolar shift is generalized to the cases Where the coordinate molecules are multidentate ligands.The generalized method is applied to the separation of lanthanide-induced shifte of α-chloro anthraquinone and the assignment of the spectral lines.The results show that the method is useful for the assignment of 13C-NMR lines and for determining molecular structure.