Crystals of Spherical Motifs

Melting Temperatures an of Crystals with S d Entropies of Melting Dherical Motifs  

London dispersion forces is the cause of the higher T °. To explain the similar entropies of fusion, one can assume that the entropy of going from positions fixed in the crystal lattice to full access for the motifs to the liquid volume is R, the gas constant of 8.31 J K mol, the communal entropy [38]. An additional 0.7 R was estimated for the two other stages of melting [39]. Assuming that the latter 

The rale of constant entropy of melting was first observed by Richards [40], and should be compared to the rale of constant entropy of evaporation of 90 J K mol by simple liquids as proposed by Trouton (see Sects. 1.1 and 2.5.7). Both rales are helpful in developing an understanding of the differences of transition temperatures for different materials. A general application of Richards s rale requires, however. 

Melting Temperatures and Entropies of Melting of Crystals with Spherical Motifs 

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MELTING TEMPERATURES AND ENTROPIES OF FUSION OF CRYSTALS OF SPHERICAL MOTIFS... 

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