Furthermore,thermodynamics mixing functions for NaF and A1F_3 at 1298K were also calculated. The relationship between the mole fractions of all complex ionic species and the content of free ion F~- in NaF-AlF_3 melts is discussed.

• 讨论了NaF-AlF_3熔体中各级络合离子的相对量与熔体中游离F~-含量之间关系。