Chemistry - Solid State Question with Solution | TestHub

As$\frac{\mathrm{r}+}{\mathrm{r}-}$lies in the range 0.732 - 1.000. Hence co-ordination number is 8 and$\mathrm{K}\mathrm{F}$is of$\mathrm{C}\mathrm{s}\mathrm{C}\mathrm{l}$type.