POLYMORPHIC TRANSFORAIATIONS OF SOLIDS. 



113 





---f' 



.ts^.^:i:; 



23456789 10 

 Pressure, kgm./cm ^ \ 10^ 

 Phenol 



11 12 



Figure 28. Phenol. The observed differences of vokime between the 

 several phases. 



123456789 10 1112 

 Pressure, kgm./cm.^ x 10^ 

 Phenol 



Figure 29. Phenol. The computed values of the heats of transition and 

 the change of internal energy. 



