Fig. 2: Composition-dependent properties for LiF_αCl_βI_γ at 1200 K.

Ternary diagram of a Li⁺ electrical mobility in 10⁻⁸ m² V⁻¹ s⁻¹, b Li⁺ number density in ions per nm³, c GK conductivity in S cm⁻¹, and d Haven ratio = σ_NE/σ_GK for salts containing LiF, LiCl, and/or LiI at 1200 K. σ_NE was calculated using the diffusion coefficients that were determined by means of the velocity autocorrelation function (vac). A higher number of the Haven ratio indicates more ion cross-correlations (it does not necessarily indicate more ion association)⁶. Calculated points are shown as red diamonds; the contour lines are linearly interpolated.