Other solid thorium fluoride compounds

3 Other solid thorium fluoride compounds 

VIII Thorium Group 17 (halogens) compounds and complexes 

There are several studies that report the solubility product of ThF4(cr, hyd), and these studies are discussed in the previous section and in Section VIII.1.3.1.3. The data in Table VIII-13 have been used to determine the solubility product for the reaction  

As the water of hydration is not part of the stracture of ThF4(cr, hyd), cf. Section VIII.1.3.1.3, this review has calculated the selected Gibbs energy of formation from the selected solubility and NEA auxiliary data (Tables IV-1 and IV-2) to give AfG° (TI1F4, cr, hyd, 298.15 K) = -(2012.6 + 6.1) kJ-mol 

Determined from reinterpretation of the data reported in the quoted reference with NONLINT-SIT fitting code and the thermodynamic data reported in Table VIII-8 and Table VIII-9. 

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VIII.1.3 Other solid thorium fluoride compounds... 

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