Acta Chimica Sinica ›› 1991, Vol. 49 ›› Issue (6): 553-556. Previous Articles     Next Articles

Original Articles

基团电负性研究 VI. 基团电负性与烷基衍生物的标准生成热

韩长日   

  1. 湖北师范学院化学系
  • 发布日期:1991-06-15

Study on the group electronegativities VI. Group electronegativities and standard heats of formation for alkyl derivatives

HAN CHANGRI   

  • Published:1991-06-15

A quant. linear relationship between the differences in standard heats of formation and the group electronegativities, and a formula for calculating the standard heats of formation of alkyl derivatives RX (R = alkyl; X = F, OH, Cl, NH2, Br, SH, iodo, Me) were reported. The method can be used to estimate the values of DfH?for other alkyl derivatives based on the known DfH?(MeX) and the electronegativities of group X.i

Key words: CALCULATION, ALKANE P, FORMATION HEAT, ELECTRONEGATIVITY, GROUP

CLC Number: