物理化学学报 >> 1987, Vol. 3 >> Issue (05): 539-543.doi: 10.3866/PKU.WHXB19870518

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同系规律的联系和比较

孙玉坤   

  1. 河北师范大学化学系
  • 收稿日期:1986-03-26 修回日期:1986-12-05 发布日期:1987-10-15
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CONNECTION AND COMPARISON OF DIFFERENT FORMULAS OF HOMOLOGOUS RULE OF ORGANIC COMPOUNDS

Sun Yukun   

  1. Department of Chemistry; Hebei Normal University; Shijiazhuang
  • Received:1986-03-26 Revised:1986-12-05 Published:1987-10-15
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Abstract: In this paper, the author deduced the Gradation Rule of the Conjugated Homo- logs E=a+b/N from the Linear Rule of the Homologous Energy Factor E=a+b((2k-1)/k)sin(kπ/(2N+1)) and acquired a new Homologous Function E=a+b(2k-1)/(N+1/2), which is better than Gradation Rule of the Conjugated Homologs. Five formulas of Linear Rule resently reported were tested and compared by using 96 series of data of photo-electron spectroscopy and 159 series of data of electren spectroscopy. The author holds that the Linear Rule of the Homolgous Energy Factor is better.