正链含硫含氮有机物的标准汽化热的经验计算式  

An Empiric Formula for Calculating the StandardEnthalpies of Vaporization of Organic Compounds ofMain Chain Containing Sulfur or Nitrogen

作　　者：陈惠兰[1,2] 张秀利[1,2] 李杰红[1,2] 

机构地区：[1]河北师范大学数学系 [2]河北科技大学基础部

出　　处：《河北师范大学学报（自然科学版）》1998年第2期247-249,共3页Journal of Hebei Normal University：Natural Science

摘　　要：利用基团电负性建立了一个计算直链含硫含氮有机物标准汽化热的简单方法，并计算了一些直链含硫含氮有机物的汽化热，４４个可比较值的平均偏差为０．６８ｋＪ·ｍｏｌ－１．We has built up a simple formula for calculating the standard enthalpies of vaporization of organic compounds of mainchain containing sulfur or nitrogen by using group electronegativity.Some standard enthalpies of vaproization of organic compounds of main chain containing sulfur or nitrogen.For 44 compounds have been calculated with available data, the average deviations are 0.68 kJ·mol-1.

关 键 词：标准汽化热 基团 电负性 含硫 含氮有机物 

分 类 号：O622.6[理学—有机化学] O622.7[理学—化学]