Thalladi, Venkat R.; Boese, Roland:

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

In: New Journal of Chemistry, Jg. 24 (2000) ; Nr. 8, S. 579-581
ISSN: 1144-0546
Zeitschriftenaufsatz / Fach: Chemie
Abstract:
Ethane, propane, and n-butane form layer structures in the solidstate,. By describing their mol. geometries as a rectangle, an irregular pentagon and an irregular hexagon, resp., it was shown that propane can not close-pack like its cogeners. The m. p. of propane is therefore lower than expected in the series.