摘要
采用统计热力学方法及理想气体模型计算了气相13C84（D2）分子在101325Pa压力及不同温度下的统计熵及热容．给出了统计熵及热容与热力学温度之间的关系．计算结果表明，在相同压力及温度下，13C84（D2）分子的统计熵及热容比C84（D2）分子的统计熵及热容要大．
The statistical entropy and heat capacity at 101325Pa pressure and different tem-peratures of gaseous 13C84(D2) molecule were calculated by using the of statistical thermody-namics and idea gas model. Ralationships of statistical entropy and isopressure heat capacitywith temperatures in K have been obtained by using regression analysis. Results show thatstatistical entropy and heat capacity gaseous 13C84 (D2) molecule are bigger than that ofgaseous C84(D2) molecule at same pressure and same temperature.
基金
山东省自然科学基金
关键词
统计熵
热容
气相
碳13
聚合物
富勒烯
^(13)C_(84) (D_2) molecule
statistical entropy
heat capacity
