Why is the melting point of propane the lowest among n-alkanes?

被引:35
作者
Thalladi, VR [1 ]
Boese, R [1 ]
机构
[1] Univ Essen Gesamthsch, Inst Anorgan Chem, D-45117 Essen, Germany
关键词
D O I
10.1039/b004283h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ethane, propane and n-butane form layer structures in the solid state, By describing their molecular geometries as a rectangle, an irregular pentagon and an irregular hexagon, respectively, it is shown here that propane cannot close-pack like its congeners. The melting point of propane is therefore lower than expected in the series.
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页码:579 / 581
页数:3
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