高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (1): 57.

• 论文 • 上一篇    下一篇

有机同系物的指数型同系线性规律(Ⅰ)──光电子能谱数据的验证

刘奉岭, 石明理, 宁世光   

  1. 山东济南师范大学化学系, 济南, 250014
  • 收稿日期:1993-03-06 修回日期:1993-08-15 出版日期:1994-01-24 发布日期:1994-01-24
  • 通讯作者: 刘奉岭,男,32岁,硕士,讲师.
  • 作者简介:刘奉岭,男,32岁,硕士,讲师.

An Exponent-type Homologous Linear Rule of Organic Homologs(Ⅰ)──The Verification by Using the UV Photo-electron Spectroscopy Data of Homologous Series

LIU Feng-Ling, SHI Ming-Li, NING Shi-Guang   

  1. Department of Chemistry, Shandong Normal University, Jinan, 250014
  • Received:1993-03-06 Revised:1993-08-15 Online:1994-01-24 Published:1994-01-24

摘要: 本文提出一种未报道过的指数型同系线性规律,其表示式为:P=a+bexp{(k+1)/(2N+3)}用有机共轭同系物和非共轭同系物的光电子能谱数据对该线性规律进行了验证。

关键词: 共轭同系物, 非共轭同系物, 光电子能谱, 指数型同系线性规律

Abstract: An exponent-type homologous linear rule has been first proposed here,the formula is as follows:P=a+bexp{(K+1)/(2(n+t)+3)} The new homologous linear rule was verified by using the UVphotoelectron spectroscopy data of conjugated and non-conjugated systems.As for organic conjugated homologs,69 sets of ionization potentials were verified.Among them,31 sets belong to two direction extending systems.As for organic non-conjugated homologs,60 sets of ionization potentials were verified.Among all the data,76.74%of the correlation is the"excellent"grades with correlation coefficient r≥0.99,and 20.16%,the"good"grades with r≥0. 95 and 3.10% with r≥0.90.

Key words: Conjugated homologs, Non-conjugated homologs, UV photo electron spectroscopy, Exponent-type homologous linear rule

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