Comparison with U IV -fluoride complexes

The experimental data diseussed in the previous seetions provide reliable estimates of the equihbrium constants for the complexes ThF , n = 1 - 3 and a good estimate for ThF4(aq). There is evidence for the formation of anionic complexes at fluoride concentrations higher than 0.02 M, and a value of the equihbrium constant for ThFg is available for scoping studies. 

The extrapolated values are slightly different (logjo P° when the regression is forced through zero. 

VIII Thorium Group 17 (halogens) compounds and complexes 

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